Multiple image direction vertical align right image1 Azid Ion.svg image2 Azide 2D.png width 200 caption1 The azide anion caption2 The azide functional group Azide is the anion with the formula N sub 3 ... theory , azide can be described by several resonance structures, an important one being N sup sup N sup sup N sup sup . Azide is also a functional group in organic chemistry , RN sub 3 sub . ref name braese Sodium azide is found in automobile air bag s it decomposes on heating to give nitrogen gas ..., hence the need for caution. Preparation The principal source of the azide moiety is sodium azide . Sodium azide is made industrially by the reaction of nitrous oxide , N sub 2 sub O with sodium ... sub Most inorganic and organic azides are prepared directly or indirectly from sodium azide. For example, lead azide , used in detonator s, may be prepared from the metathesis reaction between lead nitrate and sodium azide. As a pseudohalogen compound, sodium azide generally displaces an appropriate ... of the appropriate diazonium salt with sodium azide, or trimethylsilyl azide nucleophilic aromatic ... substitution with sodium azide. Aliphatic alcohols give azides via a variant of the Mitsunobu ... with sodium nitrite ref OrgSynth title Phenyl azide author R. O. Lindsay and C. F. H. Allen collvol 3 collvolpages 710 year 1955 prep cv3p0710 ref PhNHNH sub 2 sub Phenyl azide PhN sub 3 sub Alkyl or aryl acyl chloride s react with sodium azide in aqueous solution to give acyl azides, ref ... azide and imidazole 1 sulfonyl azide , are prepared from sodium azide as well. They react with amines ... and then on hydrolysis the azide and a sulfinic acid . ref Name Reactions A Collection ... Wormall Reaction.png 700px Reactions Inorganic azides Most azide salts decompose violently to give nitrogen gas, for example with the sodium and silver azide s 2 NaN sub 3 sub 2 Na 3 N sub 2 sub 2 ... H sup sup N sub 3 sub sup sup HN sub 3 sub Azide salts may react with heavy metals or heavy metal ... more details
Chembox ImageFile tosyl azide.svg ImageSize 200px IUPACName 4 Methylbenzenesulfonyl azide OtherNames p Toluenesulfonyl azide p Tosyl azide p Toluenesulfonazide Section1 Chembox Identifiers CASNo 941 55 9 CASNo Ref cascite correct CAS PubChem 13661 ChemSpiderID 13072 EINECS 213 381 5 SMILES O S O N N N c1ccc cc1 C InChI InChI 1S C7H7N3O2S c1 6 2 4 7 5 3 6 13 11,12 10 9 8 h2 5H,1H3 Section2 Chembox Properties Reference ref name EROS p Toluenesulfonyl Azide . Heydt, Heinrich Regitz, Manfred. Encyclopedia of Reagents for Organic Synthesis 2001 ref C 7 H 7 N 3 O 2 S 1 Appearance Oily colorless liquid Density 1.286 g cm sup 3 sup MeltingPtCL 21 MeltingPtCH 22 BoilingPt 110 115 C at 0.001 mmHg Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Tosyl azide is a reagent used in organic synthesis . ref name EROS Uses Tosyl azide is used for the introduction of azide and diazo functional group s. ref name EROS It is also used as a nitrene source and as a substrate for 3 2 cycloaddition reactions. ref name EROS Preparation Tosyl azide can be prepared by the reaction of tosyl chloride with sodium azide in aqueous acetone . ref cite journal title Preparation of p toluenesulfonyl azide. A cautionary note author Curphey, Thomas J. journal Organic Preparations and Procedures International year 1981 volume 13 issue 2 pages 112 115 ref See also Diphenylphosphoryl azide Trifluoromethanesulfonyl azide References reflist Category Azides Category Reagents for organic chemistry ... more details
procedure for preparation of triflyl azide and application in catalytic diazotransfer reaction ..., and does not store well. As a result, imidazole 1 sulfonyl azide has been developed as an alternative ..., and Shelf Stable Diazotransfer Reagent Imidazole 1 sulfonyl Azide Hydrochloride journal Organic ... Trifluoromethanesulfonyl azide generally converts amines to azides. Trifluoromethanesulfonyl azide may be formed in situ from trifluoromethanesulfonic anhydride and sodium azide it reacts with the amine present in a one pot reaction . ref name cavender See also Tosyl azide Diphenylphosphoryl azide References references Category Azides Category Organosulfur compounds ... more details
Chembox verifiedrevid 409266997 ImageFile ImageSize ImageAlt IUPACName Beryllium azide OtherNames Section1 Chembox Identifiers CASNo 44606 75 9 PubChem SMILES Section2 Chembox Properties Be 1 N 6 Appearance white solid ref name Wiberg cite journal journal Zeitschrift f r Naturforschung B volume 9 page 502 year 1954 title Beryllium azide, Be N sub 3 sub sub 2 sub first1 E. last1 Wiberg first2 M. last2 Horst ref Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Beryllium azide , Be N sub 3 sub sub 2 sub , is an inorganic compound . It is not the same as beryllium nitride , Be sub 3 sub N sub 2 sub . Synthesis Beryllium azide has been synthesised by the reaction of beryllium chloride with neat trimethylsilyl azide ref name Klap tke cite journal journal Main Group Metal Chemistry year 1999 volume 22 issue 6 pages 357 360 title Synthesis and spectroscopic characterization of beryllium azide and two derivatives first1 T. M. last1 Klap tke first2 T. last2 Schutt ref BeCl sub 2 sub 2Me sub 3 sub SiN sub 3 sub Be N sub 3 sub sub 2 sub 2Me sub 3 sub SiCl Alternatively, dimethylberyllium reacts with hydrazoic acid in dry diethyl ether at 116 C ref name Wiberg Be CH sub 3 sub sub 2 sub 2HN sub 3 sub Be N sub 3 sub sub 2 sub 2CH sub 4 sub Structure Beryllium azide is predicted to consist of infinite chains, with tetrahedrally coordinated Be sup 2 sup ions linked by end on bridging N sub 3 sub sup sup ions. ref name Klap tke References reflist DEFAULTSORT Beryllium Azide Category Azides Category Beryllium compounds ... more details
chembox verifiedrevid 430292468 ImageFile TlN3structure.jpg ImageSize IUPACName OtherNames thallium azide Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 15368504 InChI 1 N3.Tl c1 3 2 q 1 1 InChIKey GMUSFHMEMWCQIE UHFFFAOYAP StdInChI Ref stdinchicite correct chemspider StdInChI 1S N3.Tl c1 3 2 q 1 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey GMUSFHMEMWCQIE UHFFFAOYSA N CASNo Ref cascite correct ?? CASNo PubChem SMILES Tl . N N N Section2 Chembox Properties Formula TlN sub 3 sub MolarMass 246.4035 Appearance yellow brown Density MeltingPt BoilingPt Solubility insoluble Section3 Chembox Structure CrystalStruct Tetragonal , Pearson symbol tI16 ref cite journal journal J. Chem. Phys. year 1973 volume 59 pages 3770 3776 title Thermal expansion and low temperature phase transition of thallous azide author Mauer F.A., Hubbard C.R., Hahn T.A. doi 10.1063 1.1680549 issue 7 ref SpaceGroup I4 mcm, No. 140 Section7 Chembox Hazards MainHazards FlashPt Autoignition references Thallium azide , TlN sub 3 sub , is a yellow brown crystalline solid poorly soluble in water. Although it is not nearly as sensitive to shock or friction as lead azide , it can easily be detonation detonated by a flame or spark. It can be stored safely dry in a closed non metallic container. Preparation Thallium azide can be prepared by dissolving thallium I sulfate in water, and adding sodium azide solution. Thallium azide will precipitate the yield can be maximized by cooling in a freezer. Safety All thallium compounds are poisonous and should be handled with care avoid breathing any dust or fumes. References reflist inorganic compound stub Thallium compounds Category Thallium compounds Category Azides ru ... more details
chembox verifiedrevid 464399913 Name Sodium azide ImageFile1 Sodium azide.svg ImageSize1 160px ImageFileL2 Sodium 3D.png ImageSizeL2 80px ImageNameL2 The sodium cation ImageFileR2 Azide 3D balls.png ImageSizeR2 120px ImageNameR2 Ball and stick model of the azide anion OtherNames Sodium trinitride br ... Azide, chem NaN 3 author Stevens E.D., Hope H. ref SpaceGroup R 3m, No. 166 Section7 Chembox ... azide br Ammonium azide OtherCpds Sodium azide is the inorganic compound with the chemical formula formula NaN sub 3 sub . This colourless azide salt chemistry salt is the gas forming component in many car airbag systems. It is used for the preparation of other azide compounds. It is an ionic compound ionic substance and is highly soluble in water . It is extremely toxic. Structure Sodium azide is an ionic .... ref name stevens ref Wells1984 ref The azide anion is very similar in each, being centrosymmetric ... chutes Older airbag formulations contained mixtures of oxidizers and sodium azide and other agents including ... Environmental Fate of Sodium Azide Derived from Automobile Airbags journal Critical Reviews in Environmental ... ref Sodium azide is also used in airplane escape chutes. No toxicity has been reported from spent ... synthesis Due to its explosion hazard, sodium azide is of only limited value in industrial scale organic chemistry. In the laboratory, it is used in organic synthesis to introduce the azide functional group by displacement of halide s. The azide functional group can thereafter be converted to an amine ... synthesis Sodium azide is a versatile precursor to other inorganic azide compounds, e.g. lead azide and silver azide , which are used in explosives. Biochemistry and biomedical uses Sodium azide is a useful ... l growth where the sodium azide acts as a bacteriostatic by inhibiting cytochrome oxidase in gram ... Studies of the Effect of Sodium Azide on Microbic Growth and Respiration I. The Action of Sodium Azide on Microbic Growth journal Journal of Bacteriology volume 47 issue 3 pages 221 230 year 1943 ... more details
chembox verifiedrevid 435032356 Name Ammonium azide ImageFile ammonium azide.png ImageName 200px ImageFileL1 Ammonium 3D balls.png ImageSizeL1 90px ImageNameL1 Ball and stick model of the ammonium cation ImageFileR1 Azide 3D balls.png ImageSizeR1 110px ImageNameR1 Ball and stick model of the azide anion OtherNames Ammonium trinitride Section2 Chembox Properties Formula NH sub 4 sub N sub 3 sub , NH sub 3 sub .HN sub 3 sub MolarMass 60.059 g mol Appearance white crystalline solid Odor odorless Density 1.3459 g cm sup 3 sup Solubility Solvent1 Solubility1 Solvent2 Solubility2 MeltingPt 160 C BoilingPt 400 C decomp. Section3 Chembox Structure Coordination CrystalStruct rhombic Section8 Chembox Related OtherAnions Ammonium nitrate br Ammonium cyanide OtherCations Sodium azide br Potassium azide OtherCpds Section3 Chembox Hazards MainHazards Very Toxic, Explosive FlashPt Autoignition Ammonium azide is the chemical compound with the chemical formula formula NH sub 4 sub N sub 3 sub , being the salt of ammonia and hydrazoic acid . Like other inorganic azides , this colourless crystalline salt chemistry salt is a powerful explosive, although it has a remarkably low sensitivity. NH sub 4 sub N sub 3 sub is physiologically active inhalation of small amounts causes headaches and palpitations . It was first obtained by Theodor Curtius in 1890, along with other azides. Structure Ammonium azide is ionic. It is scarcely soluble in water . Ammonium azide contains about 93 nitrogen as ammonium cation and azide anion. References cite journal doi 10.1007 BF00740326 title Detonation properties of ammonium azide year 1977 author Yakovleva, G. S. journal Combustion Explosion and Shock Waves volume 13 pages 405 last2 Kurbangalina first2 R. Kh. last3 Stesik first3 L. N. issue 3 cite journal url ..., M. R. Pattison P. Ludka I. P. Mendes, J. C. title Ammonium azide A Commented Example of an Ab ... Category Azides Category Explosive chemicals DEFAULTSORT Ammonium Azide ja ru ... more details
Chembox ImageFile ImageSize IUPACName lithium azide OtherNames Section1 Chembox Identifiers CASNo 19597 69 4 PubChem 4176279 ChemSpiderID 79536 SMILES Li . N N N InChI InChI 1S Li.N3 c 1 3 2 q 1 1 Section2 Chembox Properties Li 1 N 3 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition File Lithium azide unit cell 3D balls.png right thumb Lithium azide unit cell ref cite journal journal Acta Cryst. year 1968 volume B 24 issue 2 month February pages 262 269 doi 10.1107 S0567740868002062 title The crystal structures of lithium, sodium and strontium azides first1 G. E. last1 Pringle first2 D. E. last2 Noakes ref Lithium azide is the lithium salt of hydrazoic acid . It is an unstable and toxic compound that decomposes into lithium and nitrogen when heated. Preparation It can be prepared by metathesis chemistry metathesis reaction between sodium azide and lithium nitrate NaN sub 3 sub LiNO sub 3 sub LiN sub 3 sub NaNO sub 3 sub or lithium sulfate solutions 2 NaN sub 3 sub Li sub 2 sub SO sub 4 sub 2 LiN sub 3 sub Na sub 2 sub SO sub 4 sub ref http www.lambdasyn.org synfiles lithiumazid.htm ref Notes Reflist References cite journal last1 Hofman Bang first1 Niels title Preparation of Lithium Azide journal Acta Chemica Scandinavica volume 11 pages 581 year 1957 doi 10.3891 acta.chem.scand.11 0581 cite journal last1 Younk first1 Edward H. last2 Kunz first2 A. Barry title An ab initio investigation of the electronic structure of lithium azide LiN sub 3 sub , sodium azide NaN sub 3 sub , and lead azide Pb N sub 3 sub sub 2 sub journal International Journal of Quantum Chemistry volume 63 pages 615 year 1997 doi 10.1002 SICI 1097 461X 1997 63 3 615 AID QUA2 3.0.CO 2 Z issue 3 cite journal last1 Gordienko first1 A.B. last2 Poplavnoi ... for the Electronic Structure of Lithium Azide LiN sub 3 sub journal Physica status solidi b volume ... of the structural and optical properties of lithium azide journal Chemical Physics Letters volume ... more details
sub 3 sub sub 3 sub may be formed. Explosive characteristics Chlorine azide is highly sensitive. It will explode ... butadiene , ethane , ethylene , methane , propane , phosphorus , silver azide , sodium . Reacts ... more details
ange.200701045 ref Safety Lower alkyl tin compounds are generally highly toxic. Tributyltin azide ... to tributyltin azide causes skin rashes, itching or blisters. ref http www.freepatentsonline.com 5484955.html Tri higher alkyl tin azide and its use , United States Patent 5484955 ref ref cite journal last1 Saito first1 S title Highly nucleophilic tributyltin azide in oxirane ring cleavage leading ... more details
, O. The Adjacent Charge Rule and the Structure of Methyl Azide, Methyl nitrate , and Fluorine nitrate ... ref It can be prepared by a methylation of sodium azide . The first synthesis was reported in 1905. ref ... 48&issue 7&startPage 1140 Thermal decomposition of methyl azide Canadian Journal of Chemistry , 48, 1140 1970 ref Methyl azide might be a potential precursor in the synthesis of prebiotic molecules via ... of Methyl Azide CH3N3 Ices with Ionizing Radiation Formation of Methanimine CH2NH , Hydrogen ... Date Web December 17, 2010 ref Safety Precautions Methyl azide is stable at ambient temperature ... with dimethyl malonate sodium methylate mercury methanol sodium azide dimethyl sulfate sodium hydroxide hydrogen azide . When heated to decomposition it emits toxic fumes of NOx. References ... azide. Kuchitsu, K. ed. . SpringerMaterials The Landolt B rnstein Database http www.springermaterials.com ... more details
Chembox Watchedfields changed verifiedrevid 400325837 ImageFile Imidazole 1 sulfonyl azide.png ImageSize IUPACName OtherNames Section1 Chembox Identifiers InChI 1 C3H3N5O2S.ClH c4 6 7 11 9,10 8 2 1 5 3 8 h1 3H 1H InChIKey XYURSCOGYWBRDR UHFFFAOYAJ StdInChI Ref stdinchicite correct chemspider StdInChI 1S C3H3N5O2S.ClH c4 6 7 11 9,10 8 2 1 5 3 8 h1 3H 1H StdInChIKey Ref stdinchicite correct chemspider StdInChIKey XYURSCOGYWBRDR UHFFFAOYSA N CASNo 952234 37 6 PubChem ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 21374920 SMILES Cl.O S O N N N n1ccnc1 Section2 Chembox Properties C 3 H 3 N 5 O 2 S 1 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards Potentially explosive FlashPt Autoignition Imidazole 1 sulfonyl azide is an organic azide compound that can be used as an alternative to trifluoromethanesulfonyl azide . It is a colorless liquid it may also be used as a better handled hydrochloride salt. Preparation This compound is not readily available commercially. It may be prepared by reacting sulfuryl chloride with sodium azide in acetonitrile , followed by the addition of excess imidazole . The hydrochloride salt may be obtained by precipitating with an ethanol solution of HCl. ref name Goddard Borger cite journal author E. D. Goddard Borger and R. V. Stick title An Efficient, Inexpensive, and Shelf Stable Diazotransfer Reagent Imidazole 1 sulfonyl Azide Hydrochloride journal Organic Letters volume 9 issue 19 pages 3797 3800 doi 10.1021 ol701581g pmid 17713918 year 2007 ref File Preparation of imidazole 1 sulfonyl azide.png 450px Reactions Like trifluoromethanesulfonyl azide , this compound generally converts primary amines or ammonium salts to azides. ref name Goddard Borger This reaction is effectively the reverse of the Staudinger reaction . Similarly, it is able to transfer the diazo group N sub 2 sub when catalyzed by copper II , nickel II , zinc II , and cobalt II salts. ref name Goddard Borger Safety As ... more details
chembox Watchedfields changed verifiedrevid 411095002 Name Phenyl azide ImageFileL1 Phenyl azide A 2D skeletal.png ImageSizeL1 100px ImageNameL1 Skeletal formula ImageFileR1 Phenyl azide 3D balls.png ImageNameR1 Ball and stick model ImageSizeR1 125px IUPACName Phenyl azide OtherNames Azidobenzene Section1 Chembox Identifiers SMILES N N NC1 CC CC C1 CASNo 622 37 7 RTECS Section2 Chembox Properties C 6 H 5 N 3 Appearance Pale yellow, oily liquid Density Solubility not appreciable MeltingPt BoilingPt 49 50 C at 5 mmHg Viscosity Section7 Chembox Hazards ExternalMSDS MainHazards explosive FlashPt RPhrases SPhrases Section8 Chembox Related Function compounds OtherFunctn Aniline br Nitrobenzene br Nitrosobenzene br Phenylhydrazine br Phenylhydroxylamine br Diazonium compound Diazonium cation Phenylazide is an organic compound with the formula C sub 6 sub H sub 5 sub N sub 3 sub . It is one of the prototypical organic azides. It has a pungent odor. The structure consists of a linear azide substituent bound to a phenyl group. The C N N angle is approximately 120 . Preparation Phenyl azide is prepared by the Diazonium compound diazotization of phenylhydrazine with nitrous acid ref name OrgSynth OrgSynth title Phenyl azide author R. O. Lindsay and C. F. H. Allen collvol 3 collvolpages 710 year 1955 prep cv3p0710 ref C sub 6 sub H sub 5 sub NHNH sub 2 sub HNO sub 2 sub C sub 6 sub H sub 5 sub N sub 3 sub 2 H sub 2 sub O Chemical reactions C sub 6 sub H sub 5 sub N sub 3 sub is used to make heterocycles via cycloaddition to alkenes and especially Azide alkyne Huisgen cycloaddition alkynes , particularly those bearing electronegative substituents. It reacts with triphenylphosphine to give the Staudinger reagent C sub 6 sub H sub 5 sub NP C sub 6 sub H sub 5 sub sub 3 sub . Thermolysis induces loss of N sub 2 sub to give the highly reactive phenylnitrene C sub 6 sub H sub 5 sub N. ref W. H. Pearson, P. S. Ramamoorthyin Phenyl Azide Encyclopedia of Reagents for Organic Synthesis Ed ... more details
chembox verifiedrevid 444105699 ImageFile Silver azide high T single layer 3D vdW.png Name Silver azide OtherNames Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 55601 InChI 1 Ag.N3 c 1 3 2 q 1 1 InChIKey QBFXQJXHEPIJKW UHFFFAOYAJ InChI1 1S Ag.N3 c 1 3 2 q 1 1 InChIKey1 QBFXQJXHEPIJKW UHFFFAOYSA N CASNo 13863 88 2 PubChem 61698 StdInChI Ref stdinchicite correct chemspider StdInChI 1S Ag.N3 c 1 3 2 q 1 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey QBFXQJXHEPIJKW UHFFFAOYSA N SMILES Ag . N N N Section2 Chembox Properties Formula AgN sub 3 sub MolarMass 149.888 g mol Appearance colorless solid Density 4.42 g cm sup 3 sup , solid MeltingPt ... Crystallographica year 1962 volume 15 pages 1313 1314 title The unit cell dimensions of silver azide ... MainHazards Very toxic, explosive NFPA H 3 NFPA F 0 NFPA R 4 NFPA O FlashPt LD50 Silver azide is the chemical ... known explosive . Structure and chemistry Silver azide can be prepared by treating an aqueous solution of silver nitrate with sodium azide . ref name akhavan cite book title The chemistry of explosives ... pages 30 31 ref The silver azide precipitates as a white solid, leaving sodium nitrate in solution ... 3 sub is a coordination polymer with square planar Ag sup sup coordinated by four azide ligand s. Correspondingly, each end of each azide ligand is connected to a pair of Ag sup sup centers. The structure ... center Image Silver azide high T single layer 3D balls.png 150px center center Image Silver azide high T layer stacking 3D balls.png 250px center center Image Silver azide high T Ag coordination 3D balls A.png 150px center center Image Silver azide high T N coordination 3D balls B.png 150px ... electrons and azide radicals thus the reaction rate is increased by the addition of semiconductor semiconducting ... year 1999 isbn 0444824375 page 335 ref Pure silver azide explodes at 340 Celsius C , but the presence ... activation energy and initial delay than the corresponding decomposition of lead azide . ref cite book ... more details
chembox Watchedfields changed verifiedrevid 430321204 Name Barium azide ImageFile1 ImageSize1 OtherNames barium dinitride Section1 Chembox Identifiers PubChem 62728 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 56472 SMILES Ba 2 . N N N . N N N StdInChI Ref stdinchicite correct chemspider StdInChI 1S Ba.2N3 c 2 1 3 2 q 2 2 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey UUXFWHMUNNXFHD UHFFFAOYSA N CASNo 18810 58 7 CASNo Ref cascite correct ?? UNNumber List of UN Numbers 1601 to 1700 1687 EINECS 242 594 6 RTECS Section2 Chembox Properties Formula BaN sub 6 sub MolarMass 221.37 g mol Appearance white crystalline solid Odor odorless Density 2.936 g cm ref name Fedoroff cite book last Fedoroff first Basil T. coauthors Henry A. Aaronson, Earl F. Reese, Oliver E. Sheffield, George D. Clift title Encyclopedia of Explosives and Related Items Vol. 1 publisher US Army Research and Development Command TACOM, ARDEC year 1960 ref Solubility 11.5 g 100 mL 0 C br 14.98 g 100mL 15.7 C br 15.36 g 100mL 20 C br 22.73 g 100mL 52.1 C br 24.75 g 100mL 70 C ref name Energetic Materials Vol.1 Solvent1 alcohol Solubility1 0.017 g 100 mL ref name Curtiusandrissom cite journal last1 Curtius first1 T. last2 Rissom first2 J. title Neue Untersuchungen ber den Stickstoffwasserstoff N3H journal J. Prakt. Chem. volume 58 pages p. 261 309 year 1898 doi 10.1002 prac.18980580113 ref 16 C Solvent2 acetone , ether Solubility2 insoluble MeltingPt 126 C BoilingPt 160 C initial decomposition ... und Erdalkali azide im Hochvakuum zur Reindarstellung von Stickstoff journal Ber. Dtsch. Chem. Ges. volume ... Barium azide Ba N sub 3 sub sub 2 sub is an inorganic azide , is explosive, but less sensitive to mechanical shock than lead azide . Uses Can be used to make azides of magnesium but its hydrolytic tendency frustrated efforts to isolate it , sodium azide sodium , potassium azide potassium , lithium azide lithium , rubidium azide rubidium and zinc azide zinc with their respective sulfates. ref ... more details
chembox verifiedrevid 399729935 Name Copper II azide Reference ref name hand Citation last Lide first David R. author link last2 first2 author2 link publication date date year 1998 title Handbook of Chemistry and Physics edition 87 volume series publication place Boca Raton, FL place publisher CRC Press id isbn 0 8493 0594 2 doi oclc pages 4 55 url accessdate ref ImageFile Copper II azide 3D.gif ImageSize ImageName Copper II azide IUPACName Copper II azide Section1 Chembox Identifiers InChI 1 Cu.2N3 c 2 1 3 2 q 2 2 1 InChIKey SXHYOTRZGGGMEV UHFFFAOYAL SMILES1 Cu 2 . N N N . N N N StdInChI Ref stdinchicite correct chemspider StdInChI 1S Cu.2N3 c 2 1 3 2 q 2 2 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey SXHYOTRZGGGMEV UHFFFAOYSA N CASNo 14215 30 6 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 21106430 SMILES N N N Cu 2 N N N Section2 Chembox Properties Formula Cu N sub 3 sub sub 2 sub MolarMass 147.586 g mol Appearance brown orthorhombic crystals Density 2.6 g cm sup 3 sup MeltingPt explodes BoilingPt Solubility Section8 Chembox Related OtherAnions OtherCations Lead II azide br Silver azide br Sodium azide OtherFunctn Function OtherCpds Section7 Chembox Hazards ExternalMSDS EUClass Toxic T br Explosive E EUIndex NFPA H 3 NFPA F 4 NFPA R 4 NFPA O FlashPt ? RPhrases SPhrases Copper II azide is a medium density explosive with the molecular formula Copper Cu Nitrogen N sub 3 sub sub 2 sub . Uses Copper azide is very explosive and can be used in pyrotechnics . Preparation Copper azide can be prepared by a metathesis reaction between copper II nitrate Cu NO sub 3 sub sub 2 sub and sodium azide . Cu NO sub 3 sub sub 2 sub 2 NaN sub 3 sub Cu N sub 3 sub sub 2 sub 2 NaNO sub 3 sub References Refimprove date May 2009 Reflist Copper compounds Category Azides Category Copper compounds Category Explosive chemicals inorganic compound stub ar de Kupfer II azid ja II pl Azydek miedzi II ru II zh ... more details
DISPLAYTITLE n Propyl azide chembox verifiedrevid 411226996 Name n Propyl azide ImageFile Propyl azide.svg ImageSize IUPACName 1 Azidopropane OtherNames Section1 Chembox Identifiers CASNo 22293 25 0 CASNo Ref cascite correct CAS PubChem SMILES N N NCCC Section2 Chembox Properties C 3 H 7 N 3 Appearance Density MeltingPt BoilingPt Solubility SolubleOther Section3 Chembox Explosive ShockSens FrictionSens ExplosiveV REFactor Section4 Chembox Hazards MainHazards Harmful, Explosive FlashPt Autoignition Section8 Chembox Related OtherAnions OtherCations OtherFunctn Function OtherCpds Hydrazoic acid , Chlorine azide , Ethyl azide n Propyl azide is a covalent molecule related to hydrazoic acid and other alkyl azide s. ref Stefan Br se Editor , Klaus Banert Co Editor Organic Azides Syntheses and Applications 2010 John Wiley and Sons ISBN 978 0 470 51998 1 ref n Propyl azide has been used in the laboratory synthesis of pharmaceutical drug candidates. ref Cite journal author Helmut Haning et al title Comparison of different heterocyclic scaffolds as substrate analog PDE5 inhibitors journal Bioorganic & Medicinal Chemistry Letters year 2005 volume 15 issue 17 pages 3900 3907 ref ref cite journal author Michael H. Parker et al title Synthesis of 5,8 Dihydroxy 3R methyl 2R dipropylamino 1,2,3,4 tetrahydronaphthalene An Inhibitor of Amyloid sub 1 42 sub Aggregation journal Bioorganic & Medicinal Chemistry year 2002 volume 10 issue 11 pages 3565 3569 ref References reflist Further reading cite journal author Edward J. Kaufmann, Richard C. Thompson title Reduction of organic azides by chromium II in aqueous solution journal Journal of the American Chemical Society JACS year 1977 volume 99 issue 6 pages 1824 1830 doi 10.1021 ja00448a025 DEFAULTSORT Propyl azide, n Category Azides organic compound stub ... more details
buff powder. Preparation and handling Lead azide is prepared by metathesis chemistry metathesis between sodium azide and Lead II nitrate lead nitrate . Dextrin can be added to the solution to stabilize ... year 1960 ref An alternative synthesis pathway involves dissolving lead acetate in a sodium azide ... azide journal The Journal of Physical Chemistry volume 72 pages 111 year 1968 doi 10.1021 j100847a021 ref Explosive characteristics Lead azide is highly sensitive and usually handled and stored under ... of lead azide. Lead azide reacts with copper , zinc , cadmium , or alloys containing these metals to form other azides. For example, copper azide is even more explosive and too sensitive to be used commercially. See also Lead styphnate References reflist External links Commons cat Lead II azide http ... nl Lood II azide ja II nds Blieazid pl Azydek o owiu II pt Azida de chumbo ru simple Lead azide sk Azid olovnat fi Lyijyatsidi sv Blyazid uk vi Azide ch zh ... more details
The Azide Alkyne Huisgen Cycloaddition is a 1,3 dipolar cycloaddition between an azide and a terminal or internal alkyne to give a 1,2,3 triazole . Rolf Huisgen ref cite journal journal Proceedings of the Chemical ... Abstract.pdf http www.scs.uiuc.edu Online ref azide 2 reacts neatly with alkyne 1 to afford the triazole ... between an azide 1,3 dipole and an alkene dipolarophiles has largely been ignored due to lack of reactivity ... variant gives rise to a triazole from a terminal alkyne and an azide, formally it is not a 1,3 ... termed the Copper I catalyzed Azide Alkyne Cycloaddition CuAAC . While the reaction can be performed ... I catalyzed click reaction has also been demonstrated in the polymerization reaction of a bis azide ... molecule such as phenyl azide , well defined phenyl end group s are obtained. Image Clickpolymer.png center click polymer The copper mediated azide alkyne cycloaddition is receiving widespread ... year 2007 volume 60 pages 384 395 doi 10.1071 CH06457 title The Rise of Azide Alkyne 1,3 Dipolar Click ... Wenzel Torn e title Cu Catalyzed Azide Alkyne Cycloaddition year 2008 journal Chemical Reviews ... the azide. The metal center coordinates with the electrons on the nitrogen atom. The azide and the acetylide ... and are weakly coordinating. The azide displaces one ligand to generate a copper azide acetylide complex .... van Maarseveen title CuI Catalyzed Alkyne Azide Click Cycloadditions from a Mechanistic and Synthetic ... Accelerated Cu Catalyzed Azide Alkyne Cycloaddition A Mechanistic Report year 2007 journal J. Am ... catalysis The ruthenium catalysed 1,3 dipolar azide alkyne cycloaddition RuAAC gives the 1,5 triazole ... of an alkyne and an azide to the ruthenium containing metallocyle Ruthenacycle . The new carbon nitrogen ... of the alkyne and the terminal nitrogen of the azide. The metallacycle intermediate then undergoes reductive ... Jia and Valery V. Fokin title Ruthenium Catalyzed Azide Alkyne Cycloaddition Scope and Mechanism year ... click chemistry featuring in depth discussion, faq s and links to key papers. DEFAULTSORT Azide Alkyne ... more details
Summary Information Description structure of thallium azide or potasssium azide . Blue atoms are nitrogens Source I created this work entirely by myself. Date Author User Materialscientist Materialscientist User talk Materialscientist talk other versions cite journal journal J. Chem. Phys. year 1973 volume 59 page 3770 3776 title Thermal expansion and low temperature phase transition of thallous azide authors Mauer F.A., Hubbard C.R., Hahn T.A. doi 10.1063 1.1680549 Licensing self cc by sa 3.0 GFDL Orphan image Copy to Wikimedia Commons bot Fbot ... more details
orphan date February 2010 The Banert cascade is an organic reaction in which an 1,2,3 Triazole NH 1,2,3 triazole is prepared from a propargyl halide or sulfate and sodium azide in a dioxane water mixture at elevated temperatures. This cascade reaction is unusual because it consists of two consecutive rearrangement reaction s. Image BanertCascade.png 600px center Banert cascade The starting material is prepared from propargyl chloride and an aldehyde or ketone such as acetaldehyde . In the first step an azido compound is formed in situ in a nucleophilic substitution nucleophilic displacement of chloride by the azide ion. A 3,3 Sigmatropic reaction takes place between the azide and the alkyne to the allenyl azide. This allene rearranges to the triazafulvene in a 1,3 dipolar cycloaddition . The exocyclic alkene in this intermediate is very electrophilic because the triazole group has a dipole moment Disambiguation needed date June 2011 of 5 debye . The reaction sequence concludes with nucleophile nucleophilic attack of a second azide ion on this alkene with more double bond rearrangements and proton abstraction from a proton source. References Banert, K. Chem. Ber. 1989 , 122 , 911. Loren, J. C. K. Barry Sharpless Sharpless, K. B. Synthesis 2005 , 1514 1520. DOI 10.1055 s 2005 869892 Category Heterocycle forming reactions Category Rearrangement reactions Category Name reactions zh Banert ... more details
DISPLAYTITLE C sub 6 sub H sub 5 sub N sub 3 sub The molecular formula C sub 6 sub H sub 5 sub N sub 3 sub may refer to Benzotriazole Phenyl azide Pyrazolopyrimidine MolFormDisambig ... more details
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