506-77-4 structure, CClN

Cyanogen chloride

CAS No.

506-77-4

Formula:

CClN

Basic Info

Cyanogen chloride is an inorganic compound with the formula NCCl. This linear, triatomic pseudohalogen is an easily condensed colorless gas. More commonly encountered in the laboratory is the related compound cyanogen bromide, a room-temperature solid that is widely used in biochemical analysis and preparation.

Formula
CClN
Molecular Weight
61.4704
Exact Mass
60.9719
LogP
0.70628
PSA
23.79
Synonyms

Carbononitridic chloride

Cyanic chloride

Chlorocyanogen

Chloroformonitrile

NCCl

Chlorine cyanide

Chlorcyan

Chlorocyanide

expand collapse

Properties

Appearance & Physical State
An easily condensed, highly toxic, colorless gas with acrid odor
Density
Liquid: 1.186 g/mL (at 20°C), Vapor: 2.16
Boiling Point
13 °C
Melting Point
-6.55 ºC
Refractive Index
1.376
Water Solubility
soluble
Soluble
soluble in ethanol, ether
Vapor Pressure
1.987 MPa (at 21.1 °C)

Safety Info

Safety Statements
S26; S36
WGK Germany
3
Risk Statements
R20/21/22; R36/37/38
HS Code
2853002000
RIDADR
UN 1589
Hazard Class
2.3
Hazard Codes

Related Compound Information