Carbon monoxide

CAS RN: 630-08-0

Property Summary

Autoignition Temperature:
    1292 deg F (700 deg C)

Boiling Point:
    -191.5 deg C

Density Specific Gravity:
    1.250 g/L at 0 deg C/4 deg C

Melting Point:
    -205.02 deg C

Molecular Formula:
    C-O

Molecular Weight:
    28.01

Solubilities:
    Soluble in benzene
    Freely absorbed by a concentrated solution of cuprous chloride in hydrochloric acid or ammonium hydroxide; Appreciably soluble in some organic solvents, such as ethyl acetate, chloroform, acetic acid; solubility in methanol and ethanol about 7 times as great as in water.
    Sparingly soluble in water: 3.3 ml/100 ml at 0 deg C, 2.3 ml/100 ml at 20 deg C

Vapor Density:
    0.968 (Air = 1)

Vapor Pressure:
    1.55X10+8 mm Hg at 25 deg C

Viscosity:
    Viscosity gas at 273 K = 16.62 uN s/sq m

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