Topic summary

Chlorine azide

Chlorine azide
Names IUPAC name
Chlorine azide
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/ClN3/c1-3-4-2
    Key: ZGNIYAPHJAPRMA-UHFFFAOYSA-N
  • [N-]=[N+]=NCl
Properties ClN3Molar mass77.4731 g/mol Appearance Yellow-orange liquid; colorless gas Melting point−100 °C (−148 °F; 173 K) Boiling point−15 °C (5 °F; 258 K) SolubilitySoluble in butane, pentane, benzene, methanol, ethanol, diethyl ether, acetone, chloroform, carbon tetrachloride, and carbon disulfide; slightly soluble in water Structure orthorhombic Cmc 21, No. 36 Explosive data Shock sensitivityExtreme Friction sensitivityExtreme Hazards Occupational safety and health (OHS/OSH):
Main hazards
Extremely sensitive explosive NFPA 704 (fire diamond) Related compounds
Related compounds
Hydrazoic acid
Fluorine azide
Bromine azide
Iodine azide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chlorine azide (ClN3) is an inorganic compound that was discovered in 1908 by Friedrich Raschig. Concentrated ClN3 is notoriously unstable and may spontaneously detonate at any temperature.