4-Brombut-1-en

Names

[ Name ]:
4-Brombut-1-en

[Synonym ]:
4-Bromobutene
4-bromo-but-1-ene
Homoallylic bromide
1-bromo-but-3-ene
Homoallyl bromide
3-Butenyl Bromide
4-Bromo-1-butene
4-bromo-1-buten
but-3-enyl bromide
1-Butene, 4-bromo-
4-Bromobut-1-ene
EINECS 225-937-4
MFCD00000258
4-Brombut-1-en
3-bromomethyl-1-propene
1-Bromo-3-butene

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
99.3±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C₄H₇Br

[ Molecular Weight ]:
135.002

[ Flash Point ]:
9.4±0.0 °C

[ Exact Mass ]:
133.973099

[ LogP ]:
2.34

[ Vapour Pressure ]:
44.3±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.458

[ Stability ]:
Stable. Incompatible with strong bases, strong oxidizing agents. Highly flammable. Light sensitive.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H319-H334-H335

[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338-P342 + P311

[ 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;R36/37;R42/43

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
29033036

Synthetic Route

Click to get detail 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%

Articles

Tetrahedron 60 , 5613, (2004)

Synthesis , 3490, (2006)

Stereoselective epoxidation of 4-bromo-1-butene and 3-butene-1-ol with three alkene-utilizing bacteria. Archelas A, et al.

Biocatal. Biotransformation 1(4) , 283-292, (1988)