Isobutane

CAS NO: 75-28-5
Molecular Formula: C4H10
Molecular Weight: 58.12220

Synonyms

ISOBUTANE

2-Methylpropane

Chemical Properties

mp :

-160ºC(lit.)
bp :

-12ºC(lit.)
fp :

-82ºC (closedºCup)
density :

2.064 g/mL at 25ºC(lit.)
vapourDensity :

2.01 (21 °C, vs air)
vapourPressure :

72.2 psi ( 37.7 °C)