Carbon monoxide

August 30th, 2008 by

Carbon monoxide

IUPAC name
Carbon monoxide
Other names
Carbonic oxide
Identifiers
CAS number
RTECS number
FG3500000
Properties
Molecular formula
CO
Molar mass
28.0101 g/mol
Appearance
Colourless, odorless gas
Density
0.789 g/cm³, liquid
1.250 g/L at 0°C, 1 atm.
1.145 g/L at 25°C, 1 atm.
(lighter than air)
Melting point
-205 °C (68 K)
Boiling point
-192 °C (81 K)
Solubility in water
0.0026 g/100 mL (20 °C)
Dipole moment
0.112 D (3.74×10−31 C·m)
Hazards
MSDS
External MSDS
EU classification
Highly flammable (F+)
Repr. Cat. 1
Toxic (T)
NFPA 704

4
4
0
 
R-phrases
R12, R23, R33, [...]

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