3-METHYL-1,2-BUTADIENE

CAS NO: 598-25-4
Molecular Formula: C5H8
Molecular Weight: 68.12

Synonyms

CH2=C=C(CH3)2

3,3-DIMETHYLALLENE

1,1-DIMETHYLALLENE

unsym-dimthylallene

1,1-Dimethylallylene

unsym-Dimethylallene

3-METHYL-1,2-BUTADIENE

2-Methyl-2,3-butadiene

3-methyl-buta-1,2-diene

1,2-butadiene,3-methyl-

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Chemical Properties

mp :

−148 °C(lit.)
bp :

40-41 °C(lit.)
fp :

10 °F
brn :

1697090
density :

0.694 g/mL at 25 °C(lit.)
vapourPressure :

6.87 psi ( 20 °C)
refractiveIndex :

n20/D 1.419(lit.)
storageTemparature :

2-8°C