2694. Cyanogen Chloride

Nomenclature

CAS number: 506-77-4
CClN; mol wt 61.47.
C 19.54%, Cl 57.68%, N 22.79%.
CNCl.

Description and references

Prepd by action of Cl on HCN. Review of toxicology and human exposure: Toxicological Profile for Cyanide (PB98-101207, 1997) 291 pp.

Properties

Liquid. Poisonous, corrosive. d 1.186. bp 13.8°. mp -6°. Sol in water, alc, ether.

Caution

Potential symptoms of overexposure are irritation of eyes, upper respiratory system; cough, delayed pulmonary edema; weakness, headache, giddiness, dizziness, confusion, nausea, vomiting; irregular heart beat; direct contact with liquid may cause skin irritation. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 82.

Use

In chemical synthesis. Military poison gas.