ISOBUTYLENE

CAS NO: 115-11-7
Molecular Formula: C4H8
Molecular Weight: 56.11

Synonyms

Isobuten

iso-C4H8

ISOBUTENE

ISOBUTYLENE

Methylpropen

Methylpropene

Isobutene(MP)

HP-ISOBUTYLENE

gamma-Butylene

2-METHYLPROPENE

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Chemical Properties

mp :

−140 °C
bp :

−6.9 °C(lit.)
fp :

-80 °C
merck :

5141
density :

0.5879
vapourDensity :

2 (vs air)
vapourPressure :

3278 mm Hg ( 37.7 °C)
refractiveIndex :

1.3811