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

Names

[ CAS No. ]:
598-25-4

[ Name ]:
1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)

[Synonym ]:
3-methylbuta-1,2-diene
EINECS 209-926-1
MFCD00008896

[ 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

[ 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