1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)

Modify Date: 2024-01-14 11:28:37

1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI) Structure
1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI) structure
Common Name 1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)
CAS Number 598-25-4 Molecular Weight 68.11700
Density 0.694 g/mL at 25 °C(lit.) Boiling Point 40-41 °C(lit.)
Molecular Formula C5H8 Melting Point −148 °C(lit.)
MSDS N/A Flash Point 10 °F

 Names

Name 3-Methyl-1,2-butadiene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.694 g/mL at 25 °C(lit.)
Boiling Point 40-41 °C(lit.)
Melting Point −148 °C(lit.)
Molecular Formula C5H8
Molecular Weight 68.11700
Flash Point 10 °F
Exact Mass 68.06260
LogP 1.73750
Vapour Pressure 6.87 psi ( 20 °C)
Index of Refraction n20/D 1.419(lit.)
Storage condition 2-8°C

 Safety Information

Hazard Codes F,Xn
Risk Phrases R11;R36/37/38
Safety Phrases S16-S26-S36-S62
RIDADR UN 3295 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3

 Synthetic Route

 Synonyms

3-methylbuta-1,2-diene
EINECS 209-926-1
MFCD00008896