Chemical Symbol: CO
CAS Registry Number: 630-08-0
DOT Class: 2.3
DOT Label: Poison Gas, Flammable Gas
UN Number: UN 1016
U.S. Units
SI Units
Chemical formula
CO
CO
Molecular weight
28.01
28.01
Specific volume
13.7 ft3/lb
Flammability limits
12.5 - 74% in Air
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