Carbon monoxideCarbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, flavorless, and slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. Read from the Chembox of the Wikipedia article Carbon monoxide, revision 1380039725.

Property

Value

Formula

CO, 28.01 g/mol

Melting point

-205.02 °C

Boiling point

-191.5 °C

Density

0.789 g/cm³

Flash point

-191 °C

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