Methyl azide
Structural formula | |||||||||||||
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General | |||||||||||||
Surname | Methyl azide | ||||||||||||
other names |
Azidomethane |
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Molecular formula | CH 3 N 3 | ||||||||||||
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properties | |||||||||||||
Molar mass | 57.05 g mol −1 | ||||||||||||
Physical state |
liquid |
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density |
0.869 g cm −3 |
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safety instructions | |||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Methyl azide is a chemical compound from the group of azides with the empirical formula CH 3 N 3 . It is characterized by a methylation of sodium azide , for example with dimethyl sulfate produced. The first synthesis was described by Otto Dimroth and Gustav Wilhelm Wislicenus in 1905. The compound is relatively stable against heating, so it decomposes only slowly at 200 ° C, but explosively at 500 ° C. The decomposition takes place in a first order reaction, whereby nitrogen and methyl nitrene are formed as primary products:
safety instructions
Methyl azide is explosive and highly sensitive to impact .
Individual evidence
- ↑ a b Otto Dimroth, Wilhelm Wislicenus: About the methylazide. In: Reports of the German Chemical Society. 38, No. 2, 1905, pp. 1573-1576.
- ↑ WM Haynes (Ed.): CRC handbook of chemistry and physics. A ready-reference book of chemical and physical data . founded by David R. Lide. 93rd edition. CRC Press, Boca Raton 2012, ISBN 978-1-4398-8049-4 , pp. 3–356 (English, limited preview in Google Book Search).
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ^ Robert H. Hill, David Finster: Laboratory Safety for Chemistry Students . John Wiley & Sons, 2011, ISBN 1-118-21264-9 , pp. Chapter 3.2.2.1 ( limited preview in Google Book search).
- ^ Serban Moldoveanu: Pyrolysis of Organic Molecules: Applications to Health and Environmental Issues . Elsevier, 2009, ISBN 0-08-093215-0 , pp. 392 ( limited preview in Google Book search).
- ↑ Darwent B. O'Dell: Thermal decomposition of methyl azide . In: Canadian Journal of Chemistry . 48 (7), 1970, pp. 1140-1147, doi : 10.1139 / v70-187 .
- ↑ PG Urben: Bretherick's handbook of reactive chemical hazards.