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Encyclopedia results for Ethyl group

Ethyl group





Encyclopedia results for Ethyl group

  1. Ethyl group

    For other meanings of ethyl , see Ethyl . Unreferenced stub auto yes date December 2009 Image Ethyl group.png thumb right The structure of a typical ethyl compound In chemistry , an ethyl group is an alkyl substituent derived from ethane Carbon C sub 2 sub Hydrogen H sub 6 sub . It has the chemical formula formula Carbon C sub 2 sub Hydrogen H sub 5 sub and is very often abbreviated Et . Ethylation is the formation of a compound by introduction of the ethyl functional group, Carbon C sub 2 sub Hydrogen H sub 5 sub . Etymology The name of the group is derived from the Aether mythology Aether , the first born Greek elemental god of air, and hyle , referring to stuff . Ethyl is the IUPAC nomenclature of organic chemistry term for an alkane or alkyl molecule, using the prefix eth to indicate the presence of two carbon atoms in the molecule. See also Functional group DEFAULTSORT Ethyl Group Category Alkyl groups Organic compound stub ar da tyl de Ethylgruppe es Etilo et Et lr hm fr thyle id Gugus etil it Etile nl Ethylgroep ja pl Grupa etylowa pt Etil ru fi Etyyli sv Etylgrupp uk zh ...   more details



  1. Ethyl

    Ethyl may refer to Ethyl group , a functional group in organic chemistry Ethyl Corporation , a fuel additive company Ethanol , also known as ethyl alcohol Cold Ethyl , a rock band founded by Nicke Andersson Gasoline treated with the antiknocking agent tetraethyllead , which was made by the Ethyl Corporation. Commented out Ethyl Merman is the nom de plume of an anonymous web mistress who runs the http jchmusic.com phpbb3 Ethyl Merman Memorial Recording Salon An on line forum for music recordists Is this notable? disambig ...   more details



  1. Ethyl cellulose

    chembox Verifiedfields changed verifiedrevid 428800398 ImageFile Ethyl cellulose.png ImageSize 200px IUPACName OtherNames Cellulose, ethyl ether ethylated cellulose ethylcellulose E462 Section1 Chembox Identifiers CASNo Ref cascite correct CAS CASNo 9004 57 3 PubChem ChemSpiderID Ref chemspidercite changed chemspider ChemSpiderID NA SMILES Section2 Chembox Properties Formula variable MolarMass variable Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Ethyl cellulose is a derivative of cellulose in which some of the hydroxyl group s on the repeating glucose units are converted into ethyl group ethyl ether groups. The number of ethyl groups can vary depending on the manufacture. It is mainly used as a thin film coating material. ref http www.ronasgroup.com ethyl cellulose.asp Ethyl cellulose ref Ethyl cellulose is used as a food additive as an emulsifier E462 . References reflist Category Cellulose Category Food additives Category Excipients polymer stub bs Etil celuloza cs Ethylcelul za de Ethylcellulose ru ...   more details



  1. Ethyl acetoacetate

    ester s OtherFunctn Methyl acetoacetate br Ethyl acetate br Diethyl malonate OtherCpds Acetone br Acetylacetone br Diketene The organic compound ethyl acetoacetate EAA is the ethyl group ethyl ester ...chembox verifiedrevid 415312046 Name Ethyl acetoacetate ImageFile Ethyl acetoacetate.png ImageSize 150px ImageName Ethyl acetoacetate ImageFile1 Ethylacetoacetaat 3D.png ImageSize1 150px IUPACName Ethyl 3 oxobutanoate OtherNames Acetoacetic acid ethyl ester br Ethyl acetylacetate br 3 Oxobutanoic acid ethyl ester Section1 Chembox Identifiers SMILES CCOC O CC O C ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 13865426 UNII Ref fdacite correct FDA UNII IZP61H3TB1 KEGG Ref keggcite correct kegg KEGG C03500 InChI 1 C6H10O3 c1 3 9 6 8 4 5 2 7 h3 4H2,1 2H3 InChIKey XYIBRDXRRQCHLP UHFFFAOYAP ChEMBL Ref ebicite correct EBI ChEMBL 169176 StdInChI Ref stdinchicite correct chemspider StdInChI ... for food . Preparation Ethyl acetoacetate is produced industrially by treatment of diketene ... of ethyl acetoacetate is a classic laboratory procedure. ref OrgSynth author J. K. H. Inglis and K. C. Roberts title Ethyl Acetoacetate collvol 1 collvolpages 235 prep cv1p0235 year 1926 ref It is prepared via the Claisen condensation of ethyl acetate . Two moles of ethyl acetate condense to form one mole each of ethyl acetoacetate and ethanol. Image Claisen ethyl acetate.png 400px left Preparation of ethyl acetoacetate. br clear left Reactivity Ethyl acetoacetate is subject to Keto enol tautomerism . Ethyl acetoacetate is often used in the acetoacetic ester synthesis similar to diethyl ... group s are acidic, and the resulting carbanion can undergo nucleophilic substitution . A subsequent ... 07 111562 5 ref Similar to the behavior of acetylacetone , the enolate of ethyl acetoacetate can also ... of ethyl acetoacetate, an aroma compound References references External links http www.inchem.org documents ... icsc icsc eics1024.htm Inchem properties database Category ketones Category Ethyl esters Category Ester ...   more details



  1. Ethyl acrylate

    , Ethyl acrylate is possibly carcinogenic to humans Group 2B . ref name IARC http monographs.iarc.fr ... . ref ref http www.inchem.org documents icsc icsc eics0267.htm Ethyl acrylate Datasheet at Inchem.org ref ImageFile Ethyl acrylate.png ImageSize 160px ImageName Skeletal structure ImageFile1 Ethyl acrylate 3D balls B.png ImageSize1 200px ImageName1 Ball and stick model IUPACName Ethyl propenoate OtherNames Acrylic acid ethyl ester br Ethyl propenoate Section1 Chembox Identifiers Abbreviations ChemSpiderID ... S2 S9 S16 S33 S36 37 RSPhrases FlashPt convert 15 C F Autoignition ExploLimits PEL Ethyl acrylate ... Ethyl acrylate can be prepared by several industrial methods. Acrylonitrile can be reacted with ethanol using sulfuric acid as a catalyst to produce ethyl acrylate. It may also be prepared from acetylene , carbon monoxide and ethanol. Ethyl acrylate will readily polymerize upon standing and polymerization is accelerated by heat, light, and peroxide s. Uses Ethyl acrylate is used in the production ... eoh rtkweb 0843.pdf Ethyl acrylate Hazardous Substance Fact Sheet, New Jersey Department of Health and Senior Services ref Human Health & Safety Ethyl acrylate s main safety issue arises from its being flammable and highly reactive. Although there are some reports claiming that ethyl acrylate is a carcinogen ... Protection Agency EPA states, Human studies on occupational exposure to ethyl acrylate... have suggested ..., and removed ethyl acrylate from its list of carcinogens. ref name EPA http www.epa.gov ttn atw hlthef ... regularly, over an extended period of time. Ethyl acrylate can irritate the nose, throat and lungs. One favorable safety aspect is that ethyl acrylate has good warning properties the Odor detection threshold ... warns people of ethyl acrylate s presence long before the concentration reaches a level capable of creating ... http www.epa.gov oppt aegl pubs rest117.htm EPA Acute Exposure Guideline Levels, Ethyl acrylate ... the odor threshold. References Reflist Category Monomers Category Ethyl esters Category Lachrymatory ...   more details



  1. Ethyl cyanoacrylate

    chembox verifiedrevid 411779113 Name Ethyl cyanoacrylate ImageFile Ethyl cyanoacrylate.png ImageSize 200px ImageName ImageFile1 IUPACName ethyl 2 cyanopropenoate Other names ethyl 2 cyanoacrylate, ECA, ethyl alpha cyanoacrylate, 910EM, ace ee, CN2, CN4, cemedine 3000rs, Krazy glue, permabond 105, permabond 200, super glue, pro grip 4000, TK 200, TK 201, cyanolite 201, Cyanacrine, Cyano Veneer Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 73564 UNII Ref fdacite correct FDA UNII 2G95FOH7SF InChI 1 C6H7NO2 c1 3 9 6 8 5 2 4 7 h2 3H2,1H3 InChIKey FGBJXOREULPLGL UHFFFAOYAG StdInChI Ref stdinchicite correct chemspider StdInChI 1S C6H7NO2 c1 3 9 6 8 5 2 4 7 h2 3H2,1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey FGBJXOREULPLGL UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 7085 85 0 EINECS SMILES N CC C C O OCC Section2 Chembox Properties Formula C sub 6 sub H sub 7 sub NO sub 2 sub MolarMass 125.13 g mol MeltingPt 22 C BoilingPt 54 56 C at 3mm Hg Density 1.06 g mL Flash point 83 C Section7 Chembox Hazards TLV 2 ppm Ethyl cyanoacrylate ECA , a cyanoacrylate ester, is an Ethyl group ethyl ester of 2 cyano acrylic acid 2 propenoic acid . It is a colorless liquid with low viscosity. It is the main component of cyanoacrylate glues and can be encountered under many trade name s. Super glue and Krazy glue are believed to be virtually 100 ECA. http msds.chem.ox.ac.uk ET ethyl cyanoacrylate.html It is soluble in acetone , methyl ethyl ketone , nitromethane , and methylene chloride . http www.palmlabsadhesives.com technical data.htm ECA polymerizes rapidly in presence of moisture. Production Ethyl cyanoacrylate is prepared by the condensation of formaldehyde with ethyl cyanoacetate CH sub 2 sub CN CO sub 2 sub Et CH sub 2 sub ... 10.1002 14356007.a01 161.pub2 ref Applications Ethyl cyanoacrylate is used for gluing of various ... References references Category Ethyl esters Category Alkenes Category Nitriles Category Monomers de ...   more details



  1. Ethyl chloroformate

    chembox verifiedrevid 396487307 Reference ref Merck Index , 11th Edition, 3742 . ref ImageFile Ethyl chloroformate.png ImageSize 120px IUPACName chloroformic acid ethyl ester OtherNames Cathyl chloride Ethyl chlorocarbonate Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 10465 InChI 1 C3H5ClO2 c1 2 6 3 4 5 h2H2,1H3 InChIKey RIFGWPKJUGCATF UHFFFAOYAX StdInChI 1S C3H5ClO2 c1 2 6 3 4 5 h2H2,1H3 StdInChIKey RIFGWPKJUGCATF UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 541 41 3 PubChem 10928 SMILES ClC O OCC Section2 Chembox Properties Formula C sub 3 sub H sub 5 sub ClO sub 2 sub MolarMass 108.52 g mol Appearance Clear liquid Density 1.1403 g cm sup 3 sup MeltingPt BoilingPtC 95 Solubility Decomposes Section3 Chembox Hazards MainHazards Corrosive br Flammable FlashPt 61 F Autoignition Ethyl chloroformate is the ethyl group ethyl ester of chloroformic acid . It is a reagent used in organic synthesis for the introduction of the ethyl carbamate protecting group ref Protective Groups in Organic Synthesis , Third Edition, Theodora W. Greene and Peter G. M. Wuts, pages 504 506, ISBN 0 471 16019 9 ref and for the formation of carboxylic anhydride s. References reflist Category Chloroformates Category Reagents for organic chemistry de Chlorameisens ureethylester nl Ethylchloorformiaat pl Chloromr wczan etylu zh ...   more details



  1. Ethyl gallate

    chembox Watchedfields changed verifiedrevid 441317820 Reference ref http www.sigmaaldrich.com catalog ProductDetail.do?lang en&N4 48640 ALDRICH&N5 SEARCH CONCAT PNO BRAND KEY&F SPEC Ethyl gallate at Sigma Aldrich ref ImageFile Ethyl gallate.png ImageSize 150px IUPACName Ethyl 3,4,5 trihydroxybenzoate OtherNames Phyllemblin br gallic acid ethyl ester Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 831 61 8 RTECTS LW7700000 PubChem 13250 SMILES CCOC O C1 CC C C C1 O O O Section2 Chembox Properties Formula C sub 9 sub H sub 10 sub O sub 5 sub MolarMass 198.17 g mol ExactMass 198.052823 u Appearance Density MeltingPt 149 153  C BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Ethyl gallate is a food additive with E number E313. It is the ethyl group ethyl ester of gallic acid . Ethyl gallate is added to food as an antioxidant. Though found naturally in a variety of plant sources including walnut s ref cite journal title Antioxidant phenolic compounds from walnut kernels Juglans regia L. author Zijia Zhanga, Liping Liaoc, Jeffrey Moored, Tao Wua, and Zhengtao Wanga journal Food Chemistry volume 113 issue 1 year 2009 pages 160 165 url http www.sciencedirect.com science? ob ArticleURL& udi B6T6R 4T3DD19 6& user 308366& rdoc 1& fmt & orig search& sort d&view c& version 1& urlVersion 0& userid 308366&md5 f4bdb3daa3e4457211144a40ff0606c9 doi 10.1016 j.foodchem.2008.07.061 ref or chebulic myrobolan Terminalia chebula . ref http www.toddcaldecott.com index.php herbs learning herbs 361 haritaki ref Ethyl gallate is produced from gallic acid and ethanol . ref Enzymic synthesis of gallic acid esters. Weetall, Howard Hayyim. Eur. Pat. 137601 1985 ref It can be found in wine. ref http www.ajevonline.org content 56 2 139.abstract Simultaneous Determination of Nonanthocyanin Phenolic Compounds in Red Wines by HPLC DAD ESI MS. Mar a Monagas, Rafael Su rez, Carmen G mez Cordov s and Bego a Bartolom , AJEV, June 2005, vol. 56, no. 2, page ...   more details



  1. Ethyl carbamate

    , 2006. Accessed May 13, 2006 ref Ethyl carbamate was upgraded to a Group 2A carcinogen by IARC ... Agency for Research on Cancer raised ethyl carbamate to a Group 2A carcinogen that is probably ...chembox verifiedrevid 414047867 ImageFile Ethyl carbamate 2D skeletal.png ImageFile Ref Chemboximage correct ?? ImageSize 121 ImageName Structural formula of ethyl carbamate IUPACName Ethyl carbamate SystematicName Ethyl carbamate OtherNames Urethane Section1 Chembox Identifiers CASNo 51 79 6 CASNo Ref ... SPhrases S45 , S53 NFPA H 1 NFPA F 2 NFPA R 0 FlashPt 92 C Ethyl carbamate also called urethane is a chemical ... its common name, it is not a component of polyurethane s. Synthesis Ethyl carbamate is a white crystalline substance produced by the action of ammonia on ethyl chloroformate or by heating urea nitrate and Ethanol ethyl alcohol ref The Merck Index , 11th Edition, 9789 ref Image Urethane prep.png none Uses Ethyl carbamate has been produced commercially in the United States for many years. Although ... an estimated 100 million 2 ml ampules of 7 to 15 solutions of ethyl carbamate were injected into patients ... on Japanese cancer rates to be performed but apparently none were ever done. Prior to World War II, ethyl ... Blood ref By US FDA regulations, ethyl carbamate has been withdrawn from pharmaceutical use. However, small quantities of ethyl carbamate are also used in laboratories as an anesthetic for animals ... ethyl carbamate. ref NTP National Toxicology Program, NIEHS, National Institutes of Health, http ... of ethyl carbamate in alcoholic beverages first occurred during the mid 1980s. To raise public ..., yeast fermented alcoholic beverages contain traces of ethyl carbamate 15 ppb to 12 ppm . ref ... of fermentation also contain ethyl carbamate. For example, bread has been found to contain 2  ppb ... 1993 doi 10.1021 jf00027a003 title Determination of ethyl carbamate in soy sauce and its possible precursor ref Amounts of both ethyl carbamate and methyl carbamate have also been found in wines, sake ...   more details



  1. Ethyl bromoacetate

    chembox Watchedfields changed verifiedrevid 422573093 Name Ethyl bromoacetate ImageFile Ref chemboximage correct ?? ImageFile Ethyl bromoacetate 2D skeletal.png ImageSize 200px ImageName Skeletal formula of ethyl bromoacetate ImageFile1 Ethyl bromoacetate 3D balls.png ImageSize1 200px ImageName1 Ball and stick model of ethyl bromoacetate IUPACName Ethyl bromoacetate OtherNames Bromoacetic acid br ethyl ester, Antol, br Ethoxycarbonyl br methyl bromide Section1 Chembox Identifiers SMILES BrCC O OCC ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 7462 PubChem 7748 InChI 1 C4H7BrO2 c1 2 7 4 6 3 5 h2 3H2,1H3 InChIKey PQJJJMRNHATNKG UHFFFAOYAE ChEMBL Ref ebicite correct EBI ChEMBL 1085948 StdInChI Ref stdinchicite correct chemspider StdInChI 1S C4H7BrO2 c1 2 7 4 6 3 5 h2 3H2,1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey PQJJJMRNHATNKG UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 105 36 2 RTECS AF6000000 Section2 Chembox Properties Formula C sub 4 sub H sub 7 sub O sub 2 sub Br MolarMass 167.01 g mol Appearance colourless to yellow liquid Density 1.51 g cm sup 3 sup , liquid Solubility Insoluble MeltingPt 38  C 199 K BoilingPt 158  C 431 K Viscosity Section3 Chembox Structure Dipole Section7 Chembox Hazards ExternalMSDS EUClass Very toxic T , Powerful ... 2 , S7 9 , S26 , S45 FlashPt 47  C Section8 Chembox Related OtherAnions Ethyl acetoacetate br Ethyl ... Ethyl 2 bromoacetate is the chemical compound with the formula CH sub 2 sub BrCO sub 2 sub C sub 2 sub H sub 5 sub . It is the ethyl group ethyl ester of bromoacetic acid and is prepared in two steps from acetic acid . ref OrgSynth author Natelson, S. Gottfried, S. title Ethyl Bromoacetate collvol 3 collvolpages 381 year 1955 prep cv3p0381 ref Applications In World War I , ethyl bromoacetate ... EsterStabilisedWittigScheme.png 450px left Ethyl bromoacetate as the starting point for a Wittig ... finechem ETHYL 202 BROMOACETATE.htm Chemicalland properties database http www.ehs.neu.edu ...   more details



  1. Ethyl Macadamiate

    Ethyl Macadamiate is the ester of ethyl alcohol and the fatty acid s derived from Macadamia Terifolia Seed Oil q.v. . Ethyl Macadamiate is commonly used in cosmetics cosmetic formulations. Chemical structure Ethyl Macadamiate is the ethyl ester of the free fatty acids produced by the complete saponification of Macadamia oil . The primary constituents of Ethyl Macadamiate are ethyl oleate and ethyl palmitoleate . Physical properties Ethyl Macadamiate is a clear, colorless liquid at room temperature , with a typical fatty ester odor. Ethyl Macadamiate s melting congealing point is 10 C. and its specific gravity is 0.88. Ethyl Macadamiate spreads very aggressively, and has a light, nongreasy dry skinfeel similar to that of some silicone derivatives, however, Ethyl Macadamiate is non volatile. Uses Ethyl Macadamiate is used in cosmetics , especially in skincare , haircare and suncare formulation. The dry skinfeel and high spread make Ethyl Macadamiate well suited for increasing sunscreen coverage. Ethyl Macadamiate is a promising alternative to cyclomethicone and dimethicone as a skinfeel modifier where a botanical, nonvolatile and or lipid soluble substance is preferred. External links http www.ctfa.org Cosmetic Toiletry and Fragrance Association Category Cosmetics chemicals ...   more details



  1. Ethyl Green

    Orphan date February 2009 Chembox verifiedrevid 443743144 ImageFile1 Ethyl green.png ImageSize1 200px Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 11941 PubChem 12449 InChI1 1 C27H33N2.H2O4S c1 5 28 6 2 25 18 14 23 15 19 25 27 22 12 10 9 11 13 22 24 16 20 26 21 17 24 29 7 3 8 4 1 5 2,3 4 h9 21H,5 8H2,1 4H3 H2,1,2,3,4 q 1 p 1 InChIKey1 NNBFNNNWANBMTI REWHXWOFAJ StdInChI Ref stdinchicite correct chemspider StdInChI 1S C27H33N2.H2O4S c1 5 28 6 2 25 18 14 23 15 19 25 27 22 12 10 9 11 13 22 24 16 20 26 21 17 24 29 7 3 8 4 1 5 2,3 4 h9 21H,5 8H2,1 4H3 H2,1,2,3,4 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey NNBFNNNWANBMTI UHFFFAOYSA M SMILES O S O O O. N C 1 C C C C C 1 C c2ccccc2 c3ccc N CC CC cc3 CC CC CASNo 7114 03 6 The dye Ethyl Green C.I. 42590 C sub 27 sub H sub 35 sub N sub 3 sub ClBr is a triarylmethane dye. It is soluble in water. SMILESCAS CAS 7114 03 6 SMILES C N C C C C3 C C C3 C C2 CC C N C CC C C C2 C1 C C C N C C C C1 Would CC N C C c1ccc cc1 C c2ccc cc2 N C C C3C CC C C3 N C C be a better formula? I m not sure if the double bond isomer markers are really necessary. Ethyl green is made of crystal violet by adding an ethyl group crystal violet is therefore a possible contaminant. Methyl green is a closely related dye used as a staining biology stain in histology . Methyl green and ethyl green are very similar and probably interchangeable. External links http www.stainsfile.info StainsFile dyes 42590.htm Chemical data Category Triarylmethane dyes Category Staining dyes Category Anilines antimicrobial stub de Ethylgr n zh ...   more details



  1. Ethyl carfluzepate

    Drugbox Verifiedfields changed verifiedrevid 347715254 IUPAC name ethyl 7 chloro 5 2 fluorophenyl 1 methylcarbamoyl 2 oxo 3H 1,4 benzodiazepine 3 carboxylate image Ethylcarfluzepate.png width 180 Clinical data tradename legal status Pharmacokinetic data bioavailability metabolism elimination half life excretion Identifiers CAS number Ref cascite correct ?? CAS number 65400 85 3 PubChem 21740 DrugBank Ref drugbankcite correct drugbank UNII Ref fdacite changed FDA UNII 36M73UIK01 Chemical data C 20 H 17 Cl 1 F 1 N 3 O 4 molecular weight 417.818 smiles CCOC O C1C O N C2 C C C C C2 Cl C N1 C3 CC CC C3F C O NC Ethyl carfluzepate ref DE Patent 2719607 ref is a drug which is a benzodiazepine derivative. It is similar to ethyl loflazepate in chemical structure, the other difference being an absence of methylcarbamoyl group. Its properties are mainly sedative and hypnotic . ref Cite web url http www.psychotropics.dk moleculeView default.aspx?ID 1449&Catalogtype A&ChapterID 1&Thissortorder 46 title ethyl carfluzepate accessdate 7 December 2009 year 2003 publisher psychotropics.dk ref ref Cite journal author title LIST OF INTERNATIONAL NON PROPRIETARY NAMES INNS , PROVIDED FOR PHARMACEUTICAL SUBSTANCES BY THE WORLD HEALTH ORGANIZATION, WHICH ARE FREE OF DUTY journal Official Journal of the European Communities format PDF publisher eur lex.europa.eu date 23 October 2001 accessdate 7 December 2009 url http eur lex.europa.eu LexUriServ LexUriServ.do?uri OJ L 2001 279 0767 0876 EN PDF ref See also Benzodiazepine References Reflist Benzodiazepines Category Benzodiazepines Category Organochlorides Category Organofluorides Category Lactams Category Ureas Category Ethyl esters sedative stub ...   more details



  1. Ethyl maltol

    chembox Watchedfields changed verifiedrevid 437224154 Reference ref http www.sigmaaldrich.com catalog ProductDetail.do?N4 W348708 ALDRICH&N5 SEARCH CONCAT PNO BRAND KEY&F SPEC Ethyl maltol at Sigma Aldrich ref ImageFile Ethyl maltol.png ImageSize 120px IUPACName 2 Ethyl 3 hydroxy 4 pyranone OtherNames 2 Ethyl pyromeconic acid, 2 ethyl 3 hydroxy 4 pyrone Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 4940 11 8 PubChem 21059 SMILES CCC1 C C O C CO1 O jtyuytur Section2 Chembox Properties Formula C sub 7 sub H sub 8 sub O sub 3 sub MolarMass 140.14 g mol Appearance White crystalline powder Density MeltingPt 85 95  C BoilingPtC 161 Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition RPhrases R22 SPhrases S36 Ethyl maltol is an organic compound that is common flavourant in some confectioneries. It is related to the more common flavorant maltol by replacement of the methyl group by an ethyl group . ref Erich L ck and Gert Wolfhard von Rymon Lipinski Foods, 3. Food Additives in Ullmann s Encyclopedia of Industrial Chemistry , 2002, Wiley VCH, Weinheim. DOI 10.1002 14356007.a11 561 ref It is a white solid with a sweet smell that can be described as caramalized sugar and cooked fruit . The conjugate base derived from ethylmaltol, again like maltol, has a high affinity for iron, forming a red coordination complex . In such compounds, the heterocycle is a bidentate ligand . References reflist Category Flavors Category Flavour enhancers Category Perfume ingredients Category 4 Pyrones es Etil maltol fr thyl maltol hu Etil maltol nl Ethylmaltol ja ...   more details



  1. Ethyl methanesulfonate

    4 sup to 5x10 sup 2 sup per gene without substantial killing. The ethyl group of EMS reacts with guanine ... assays. References Reflist Category Ethylating agents Category IARC Group 2B carcinogens Category Mutagens Category Teratogens Category Ethyl esters Category Sulfonate esters Category Article Feedback ...   more details



  1. Ethyl heptanoate

    chembox Watchedfields changed verifiedrevid 422120797 Name Ethyl heptanoate ImageFile Ethyl heptanoate.png ImageSize 200px ImageName Ethyl heptanoate IUPACName Ethyl heptanoate OtherNames Ethyl enanthate, br Ethyl heptylate, br Heptanoic acid ethyl ester, br Enanthic acid ethyl ester Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 106 30 9 SMILES CCCCCCC OCC O Section2 Chembox Properties Formula C sub 9 sub H sub 18 sub O sub 2 sub MolarMass 158.27 g mol Density 0.860 g cm sup 3 sup MeltingPt 66  C BoilingPt 188 189  C Ethyl heptanoate is the ester resulting from the condensation of heptanoic acid and ethanol . It is used in the flavor industry because of its odor that is similar to grape. References unreferenced date September 2007 references External links http www.flavornet.org info 106 30 9.html Ethyl heptanoate Category Ethyl esters Category Flavors ester stub de Ethylheptanoat fr Heptanoate d thyle ja pt Heptanoato de etila ...   more details



  1. Ethyl iodoacetate

    chembox verifiedrevid 399922687 Name Ethyl iodoacetate ImageFile Ethyl iodoacetate 2D skeletal.svg ImageSize 180px ImageName Skeletal formula ImageFile1 Ethyl iodoacetate 3D balls.png ImageName1 Ball and stick model IUPACName ethyl 2 iodoacetate Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 11683 PubChem 12183 InChI 1 C4H7IO2 c1 2 7 4 6 3 5 h2 3H2,1H3 InChIKey MFFXVVHUKRKXCI UHFFFAOYAB StdInChI Ref stdinchicite correct chemspider StdInChI 1S C4H7IO2 c1 2 7 4 6 3 5 h2 3H2,1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey MFFXVVHUKRKXCI UHFFFAOYSA N CASNo 623 48 3 SMILES CCOC O CI Section2 Chembox Properties C 4 H 7 I 1 O 2 Density 1.808 g mL MeltingPt BoilingPt 179 180 ° C Section7 Chembox Hazards EUClass Hazchem T Ethyl iodoacetate is a chemical compound that is a derivative of ethyl acetate . It is a lachrymatory agent . Like many alkyl iodide s, ethyl iodoacetate is an alkylating agent , which makes it useful in organic synthesis, yet toxic. Chemical warfare Category Lachrymatory agents Category Organoiodides Category Ethyl esters nl Ethyljoodacetaat ja pl Jodooctan etylu ...   more details



  1. Ethyl Meatplow

    Ethyl Meatplow was an American alternative industrial music band best known for their sole album, Happy Days, Sweetheart , released in 1993 by Dali Records , a division of Chameleon Music Group and distributed by Elektra Entertainment . The album s songs Devil s Johnson, Queenie and Ripened Peach were made into music videos . Ethyl Meatplow toured nationally with Nitzer Ebb and gained coverage for its sexually explicit, burlesque inspired live performances. ref cite web last Parsons first Clark url http www.variety.com article VR106475.html?categoryid 16&cs 1 title Chappell probe confirmed work Variety magazine Variety date 1993 05 03 accessdate 2007 10 22 ref The band played Lollapalooza and attracted criticism from Kim Gordon and Julia Cafritz of Free Kitten for its naked dancers and recorded music. ref cite web url http www.stardustlanes.com fibbers spin97.html title Blood on the Tracks last Smith first RJ date September 1997 accessdate 2007 10 22 work Spin magazine Spin ref The band attracted a cult following ref cite news last Roberts first Michael url http www.westword.com 1997 09 18 music the truth about the fibbers title The Truth About the Fibbers date 1997 09 18 accessdate 2007 10 22 work Denver Westword ref and was reviewed positively in Rolling Stone , who described Happy Days, Sweetheart as a smorgasbord of unbridled lust and dance floor fun. ref cite web url http www.rollingstone.com artists ethylmeatplow albums album 176506 review 5941146 happy days sweetheart title Album reviews Happy Days Sweetheart last Ali first Lorraine date 1993 09 02 accessdate 2007 10 22 work Rolling Stone ref The video for Devil s Johnson featured on the Beavis and Butthead episode Young, Gifted & Crude Beavis and Butt head episode Young, Gifted & Crude ref cite web url http www.tv.com beavis and butt head young gifted and crude episode 58070 summary.html title Young, Gifted & Crude ... web url http www.trouserpress.com entry.php?a ethyl meatplow title Ethyl Meatplow last1 Robbins first1 ...   more details



  1. Ethyl methylphenylglycidate

    chembox Watchedfields changed verifiedrevid 434802513 Name Ethyl methylphenylglycidate ImageFile strawberry aldehyde.png ImageSize 200px ImageName IUPACName Ethyl 3 methyl 3 phenyl br oxirane 2 carboxylate OtherNames Ethyl methylphenylglycidate br Strawberry aldehyde br Aldehyde C 16 Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 77 83 8 SMILES CC C2C OCC O O2 C1 CC CC C1 Section2 Chembox Properties Appearance Colorless to pale yellow liquid Formula C sub 12 sub H sub 14 sub O sub 3 sub MolarMass 206.24 g mol Density 1.09 1.10 g cm sup 3 sup ref name chemicalland21 http chemicalland21.com specialtychem perchem ETHYL 20METHYLPHENYLGLYCIDATE.htm Ethyl Methylphenylglycidate , chemicalland21.com ref MeltingPt 7 8  C ref name chemicalland21 BoilingPt 272 275  C ref name chemicalland21 Solubility Insoluble Ethyl methylphenylglycidate , commonly known as strawberry aldehyde , is an organic compound used in the flavor industry in artificial fruit flavors, in particular strawberry. ref cite book title Chemistry and technology of flavors and fragrances author David J. Rowe year 2005 isbn 084932372X ref Uses Because of its pleasant taste and aroma, ethyl methylphenylglycidate finds use in the fragrance industry, in artificial flavors, and in cosmetics. ref name chemicalland21 Its end applications include perfumes, soaps, beauty care products, detergents, pharmaceuticals, baked goods, candies, ice cream, and others. Chemistry Ethyl methylphenylglycidate is classified ... of strawberries. Ethyl methylphenylglycidate is usually prepared by the condensation reaction condensation of acetophenone and the ethyl ester of monochloroacetic acid in the presence of a base ... in rats have demonstrated that ethyl methylphenylglycidate has no significant adverse health effects ... last5 Evans first5 JG last6 Gangolli first6 SD title Long term toxicity study of ethyl methylphenylglycidate ... toxicology ref References reflist Category Ethyl esters Category Epoxides Category Flavors Category ...   more details



  1. Ethyl oleate

    chembox verifiedrevid 443800502 ImageFile Ethyl oleate.png ImageSize 250px IUPACName Ethyl Z octadec 9 enoate OtherNames Oleic acid ethyl ester Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite ... Section3 Chembox Hazards MainHazards FlashPt Autoignition Ethyl oleate is the ester formed by the condensation .... Ethyl oleate is produced by the body during ethanol intoxication. ref cite journal author Dan L, Laposata M title Ethyl palmitate and ethyl oleate are the predominant fatty acid ethyl esters in the blood ... pages 286 92 year 1997 pmid 9113265 doi ref Ethyl oleate is used as a solvent for pharmaceutical drug ... finds use as a lubricant and a plasticizer . Ethyl oleate is regulated as a food additive by the Food ... , 21CFR 172.515. Ethyl oleate has been identified as a primer pheromone in honeybee s. ref cite ... B card first8 JM last9 Crauser first9 D pmc 536028 ref Ethyl oleate is one of the fatty acid ethyl ... literature that implicates FAEEs such as ethyl oleate as the toxic mediators of ethanol in the body pancreas, liver, heart, and brain . ref Laposata M. Fatty acid ethyl esters nonoxidative metabolites of ethanol. Addiction Biology . 1998 vol 3, pg 5 14. ref ref Laposata M. Fatty acid ethyl esters ..., no 5&6, pg 313 315. ref ref Laposata M et al. Fatty acid ethyl esters recent observations. Prostaglandins ... is that ethyl oleate may be the toxic mediator of alcohol in Fetal Alcohol Syndrome . ref Laposata M. Fatty acid ethyl esters nonoxidative metabolites of ethanol. Addiction Biology. 1998 vol 3, pg 5 14. ref The oral ingestion of ethyl oleate has been carefully studied and due to rapid degradation ... of fatty acid ethyl esters, toxic nonoxidative ethanol metabolites. Am J Physiol. 1997 Jul 273 1 pt 1 G184 190. ref Ethyl oleate is not currently approved by the U.S. Food and Drug Administration ... which document the safe use of ethyl oleate in pregnancy for both the mother and the fetus have never been performed. References Reflist External links Category Ethyl esters Category Food additives ...   more details



  1. Ethyl lactate

    chembox verifiedrevid 417919604 Name Ethyl small L small lactate ImageFile Ethyl L lactate.png ImageSize 200px ImageName Ethyl small L small lactate IUPACName Ethyl R 2 hydroxypropanoate OtherNames Ethyl lactate Lactic acid ethyl ester 2 Hydroxypropanoic acid ethyl ester Actylol Acytol Section1 Chembox Identifiers SMILES CCOC O C C O ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 13837423 InChI 1 C5H10O3 c1 3 8 5 7 4 2 6 h4,6H,3H2,1 2H3 InChIKey LZCLXQDLBQLTDK UHFFFAOYAV StdInChI Ref stdinchicite correct chemspider StdInChI 1S C5H10O3 c1 3 8 5 7 4 2 6 h4,6H,3H2,1 2H3 StdInChIKey ... OtherCpds Lactic acid Ethyl lactate , also known as lactic acid ethyl ester, is a monobasic ester ... and can be used as a water rinsible degreaser. Ethyl lactate is found naturally in small quantities in a wide variety of foods including wine , chicken , and various fruit s. The odor of ethyl lactate when dilute is mild, butter y, cream y, with hints of fruit and coconut . Ethyl lactate ... on the organism that is the source of the lactic acid . Most biologically sourced ethyl lactate is ethyl small L small lactate. Ethyl lactate is also produced industrially from petrochemical stocks, and this ethyl ... both enantiomers are found in nature, and because ethyl lactate is easily biodegradable, it is considered to be a green solvent. Due to its relatively low toxicity, ethyl lactate is used commonly ... ref and perfume fragrances . Ethyl lactate is also used as solvent for nitrocellulose , cellulose .... William Andrew Inc., 1998. ISBN 0815514131, 9780815514138 ref Ethyl lactate hydrolysis hydrolyzes in the presence ... . Ethyl lactate can be used as a cosolvent to produce suitable conditions for the formation of aryl ... F. Heuberger, Elijah J. Spina, Michael F. Bartels and Taylor Foreman title Ethyl lactate as a tunable ... reading cite journal doi 10.1039 C1GC15523G title Ethyl lactate as a solvent Properties, applications ... Category Ester solvents Category Ethyl esters Category Lactates de Milchs ureethylester ja pl ...   more details



  1. Ethyl nitrite

    chembox verifiedrevid 399922961 ImageFileL1 Ethyl nitrite 2D skeletal.png ImageSizeL1 120px ImageFileR1 Ethyl nitrite 3d structure.png ImageSizeR2 120px IUPACName 1 Nitrosooxyethane OtherNames Ethyl alcohol nitrite Nitrous acid, ethyl ester Nitrethyl Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 7735 InChI 1 C2H5NO2 c1 2 5 3 4 h2H2,1H3 InChIKey QQZWEECEMNQSTG UHFFFAOYAU StdInChI Ref stdinchicite correct chemspider StdInChI 1S C2H5NO2 c1 2 5 3 4 h2H2,1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey QQZWEECEMNQSTG UHFFFAOYSA N CASNo PubChem 8026 SMILES O NOCC Section2 Chembox Properties C 2 H 5 N 1 O 2 Appearance Density MeltingPt BoilingPtC 17 Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition The chemical compound ethyl nitrite is an Alkyl nitrites alkyl nitrite . It may be prepared from ethanol . ref OrgSynth author Semon, W. L. Damerell, V. R. title Dimethylglyoxime collvol 2 collvolpages 204 year 1943 prep cv2p0204 ref File Preparation of ethyl nitrite.png 300px Ethyl nitrite is the main ingredient in a traditional ethanol based South African remedy for colds and flu known as Witdulsies and sold in pharmacies. It is known as a traditional Afrikaans remedy and may have Dutch roots, as the same remedy is apparently made by the Germano Dutch Amish people in the USA. However FDA has blocked over the counter sales of this same remedy, known in the USA as sweet nitrite or sweet spirit of nitre since 1980. ref http www.fda.gov Drugs DevelopmentApprovalProcess DevelopmentResources Over the CounterOTCDrugs StatusofOTCRulemakings ucm072140.htm ref References references External links http webbook.nist.gov cgi cbook.cgi?ID C109955&Units SI WebBook page for ethyl nitrite Alkyl nitrites Category Antianginals Category Antidotes Category Ethyl esters Category Alkyl nitrites fr Nitrite d thyle ...   more details



  1. Ethyl butyrate

    convert 78 F C c.c. Autoignition 463 C LD50 13050 mg kg oral, rat ref name Merck Ethyl butyrate , also known as ethyl butanoate , or butyric ether , is an ester with the chemical formula CH sub 3 sub ..., ethyl butyrate is often also added to orange juice, as most associate its odor with that of fresh orange juice. Ethyl butyrate is one of the most common chemicals used in flavors and fragrances ... MSDS ET ethyl butyrate.html MSDS sheet http cat.inist.fr ?aModele afficheN&cpsidt 3822500 Sorption of ethyl butyrate and octanal constituents of orange essence by polymeric adsorbents http cat.inist.fr ?aModele afficheN&cpsidt 16129526 Biosynthesis of ethyl butyrate using immobilized lipase a statistical approach Category Ethyl esters Category Butyrates Category Ester solvents Category Flavors ...   more details



  1. Ethyl sulfate

    chembox verifiedrevid 438835202 Name Ethyl sulfate ImageFile Sulfovinic acid.svg ImageSize 200px ImageName Ethyl sulfate IUPACName Ethyl hydrogen sulfate OtherNames Ethyl sulfate Sulfovinic acid Ethyl bisulfate Ethoxysulfonic acid Ethyl sulphate Section1 Chembox Identifiers SMILES O S O O OCC PubChem 6004 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 5782 InChI 1 C2H6O4S c1 2 6 7 3,4 5 h2H2,1H3, H,3,4,5 InChIKey KIWBPDUYBMNFTB UHFFFAOYAR StdInChI Ref stdinchicite correct chemspider StdInChI 1S C2H6O4S c1 2 6 7 3,4 5 h2H2,1H3, H,3,4,5 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey KIWBPDUYBMNFTB UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 540 82 9 Section2 Chembox Properties C 2 H 6 O 4 S 1 Density 1.46 g cm MeltingPtC 25 BoilingPt 209 C decomp. Ethyl sulfate IUPAC name ethyl hydrogen sulfate , also known as sulfovinic acid , is an organic chemistry organic chemical compound used as intermediate in the production of ethanol from ethylene . It is the ethyl ester of sulfuric acid. History This substance was studied alongside Clarify date November 2010 ... history ether ether.html accessdate September 7, 2005 ref Production Ethyl sulfate can be produced ... H H sub 2 sub O If the temperature exceeds 140  C, the ethyl sulfate product tends to react with the unreacted ...  C in a considerable excess of sulfuric acid, the ethyl sulfate breaks down into ethylene and sulfuric ... Saunders publisher Longman Inc. year 1960 ref Reaction The mechanism of the formation of ethyl sulfate ... in SN2 like with H2SO4, vs Et SN1 like? oxonium ion. ref name Mann1960 Salts Ethyl sulfate can exist in salt forms, such as sodium ethyl sulfate, potassium ethyl sulfate, and calcium ethyl sulfate. The salt can be formed by adding the according carbonate, or bicarbonate salt, as an example ethyl sulfate and potassium carbonate forms potassium ethyl sulfate and potassium bicarbonate . ref name Mann1960 ... Ethyl Sulfate Category Ethyl esters Category Organosulfates pt Sulfato de etila ...   more details



  1. Ethyl acetate

    chembox verifiedrevid 443743534 Name Ethyl acetate ImageFile1 Ethyl acetate 2D skeletal.png ImageSize1 160px ImageName1 Skeletal formula ImageFile2 Ethyl acetate 3D balls.png ImageSize2 200px ImageName2 Ball and stick model IUPACName Ethyl acetate SystematicName Ethyl ethanoate OtherNames Ethyl ester ... Ethyl acetate IUPAC nomenclature of organic chemistry systematically , ethyl ethanoate, commonly ... in glue s, nail polish remover s, and cigarettes see list of additives in cigarettes . Ethyl acetate ... last Dutia first Pankaj date August 10, 2004 title Ethyl Acetate A Techno Commercial Profile journal Chemical Weekly pages 184 url http www.chemicalweekly.com Profiles Ethyl Acetate.pdf page 6 accessdate 2009 03 21 format PDF ref Production Ethyl acetate is synthesized in industry mainly via the classic ... by the fact that ethanol forms an azeotrope with water, as does ethyl acetate with ethanol and water, and methyl ethyl ketone MEK, which forms from 2 butanol with both ethanol and ethyl acetate. These azeotropes are broken by pressure swing distillation or membrane distillation. Uses Ethyl acetate ... in paints as an activator or hardener. Citation needed date December 2007 Ethyl acetate is present ... on the skin. Laboratory uses In the laboratory, mixtures containing ethyl acetate are commonly used in column chromatography and liquid liquid extraction extractions . Ethyl acetate is rarely selected as a reaction solvent because it is prone to hydrolysis and transesterification . Ethyl ... air. Occurrence in wines Ethyl acetate is the most common ester in wine , being the product of the most common volatile organic acid &mdash acetic acid , and the ethyl alcohol generated during the fermentation wine fermentation . The aroma of ethyl acetate is most vivid in younger wines and contributes ... a perception threshold around 120  mg L. Excessive amounts of ethyl acetate are considered ... ref Entomological Killing Agent In the field of entomology , ethyl acetate is an effective Asphyxiant ...   more details




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