2-bromo-2-butene
Names
[ CAS No. ]:
3017-71-8
[ Name ]:
2-bromo-2-butene
[Synonym ]:
EINECS 236-316-2
trans-2-bromobut-2-ene
trans-2-Bromo-2-butene
2-Butene,2-bromo
2-bromo-cis-2-butene
2-Bromobut-2-ene
MFCD00000141
1-Methyl-1-propenyl Bromide
Chemical & Physical Properties
[ Density]:
1.331 g/mL at 25 °C(lit.)
[ Boiling Point ]:
91-92 °C(lit.)
[ Molecular Formula ]:
C4H7Br
[ Molecular Weight ]:
135.00200
[ Flash Point ]:
34 °F
[ Exact Mass ]:
133.97300
[ LogP ]:
2.30500
[ Index of Refraction ]:
n20/D 1.461(lit.)
[ Storage condition ]:
2-8°C
MSDS
Safety Information
[ Symbol ]:
GHS02
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225
[ Precautionary Statements ]:
P210
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
F: Flammable;
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
S16-S29-S33-S7/9
[ RIDADR ]:
UN 1993 3/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
II
[ Hazard Class ]:
3.1
[ HS Code ]:
2903399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2903399090
[ Summary ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%