1,2-butadiene

Modify Date: 2024-01-03 06:14:25

1,2-butadiene Structure
1,2-butadiene structure
Common Name 1,2-butadiene
CAS Number 590-19-2 Molecular Weight 54.09040
Density 0.612 g/cm3 Boiling Point 10.8 °C(lit.)
Molecular Formula C4H6 Melting Point -136.2ºC
MSDS N/A Flash Point N/A

 Names

Name buta-1,2-diene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.612 g/cm3
Boiling Point 10.8 °C(lit.)
Melting Point -136.2ºC
Molecular Formula C4H6
Molecular Weight 54.09040
Exact Mass 54.04700
LogP 1.34740

 Safety Information

Hazard Codes F+: Highly flammable;
Risk Phrases R12
Safety Phrases S16-S23-S24/25
RIDADR UN 2037 2.1
WGK Germany 1
Hazard Class 2.1

 Synthetic Route

 Synonyms

Allene,methyl
1-Methylallene
1,2-butadiene
2,3-dimethylbutene
1,2-butadien
Buta-1,2-dien
2,3-butadiene
Methylallene
MFCD00039911
EINECS 209-674-2
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