trans-2-pentene
Names
[ CAS No. ]:
109-68-2
[ Name ]:
trans-2-pentene
[Synonym ]:
3-Pentene
2-Pentene,c
B-N-AMYLENE
2-N-PENTENE
EINECS 203-695-0
methyl-2-butene
2-PENTENE
2-AMYLENE
Pent-2-ene
MFCD00009384
CH3CH=CHC2H5
Chemical & Physical Properties
[ Density]:
0.65
[ Boiling Point ]:
36ºC
[ Melting Point ]:
-140ºC
[ Molecular Formula ]:
C5H10
[ Molecular Weight ]:
70.13290
[ Flash Point ]:
−50 °F
[ Exact Mass ]:
70.07830
[ LogP ]:
1.97250
[ Vapour Pressure ]:
2.73mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.381
[ Storage condition ]:
2-8°C
[ Stability ]:
Stable. Extremely flammable - note low boiling point and low flash point. Incompatible with strong oxidizing agents.
MSDS
Safety Information
[ Hazard Codes ]:
F: Flammable;Xn: Harmful;
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
9-16-26-29-33-36-62
[ RIDADR ]:
UN 3295 3/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
II
[ HS Code ]:
2901299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2901299090
[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%