4-Brombut-1-en

Suppliers

Names

[ CAS No. ]:
5162-44-7

[ 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

  • 4-Bromo-1-butyne
  • 3-Buten-1-ol
  • 1,4-Dibromobutane
  • but-3-enyl 4-methylbenzenesulfonate
  • 1,2-epoxy-4-bromobutane
  • Dimethyl 2-diazomalonate
  • (Chloromethyl)cyclopropane
  • 3-bromopropanal
  • Triphenylmethylphosphinium iodide
  • Formaldehyde

DownStream

  • 1-but-3-enoxy-3-methoxybenzene
  • 4-but-3-enoxybenzaldehyde
  • N-but-3-enyl-N-butylbutan-1-amine
  • 1,7-Octadiene
  • 1,2,4-Tribromobutane
  • 8-but-3-enyl-1,4-dioxaspiro[4.5]decan-8-ol
  • 4,4-dimethyl-2-pent-4-enyl-5H-1,3-oxazole
  • lithium,but-1-ene
  • Methyl undecanoate
  • methyl tetradec-13-enoate

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)


More Articles

Related Compounds

  • 4-Brombut-1-en
  • 4-Brombut-1-en-3-in
  • 4-ethylhex-1-en-3-one
  • 4-phenylbut-1-en-3-yn-1-one
  • 4-Methylhept-1-en-6-yne
  • 4-prop-1-en-2-yl-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine
  • 2-(3-Methylcyclopentyl)-6-oxo-3,6-dihydropyrimidine-4-carboxylic acid
  • 2-[Cyclopropyl(methoxy)methyl]-6-oxo-3,6-dihydropyrimidine-4-carboxylic acid
  • 1-(2-Methylpiperidin-4-yl)prop-2-yn-1-one
  • rac-1-[(2R,4R)-2-methylpiperidin-4-yl]prop-2-en-1-one
  • 2,2-difluoro-3-[(1-methyl-1H-1,2,3-triazol-4-yl)amino]propanoic acid
  • 2,2-Difluoro-3-[(1-methylcyclopent-3-en-1-yl)amino]propanoic acid
  • 3-[(1,2-Dimethylcyclopropyl)amino]-2,2-difluoropropanoic acid
  • ethyl 2,2-difluoro-3-(1H-pyrazol-4-yl)propanoate
  • ethyl 2,2-difluoro-3-(1H-1,2,3-triazol-4-yl)propanoate
  • 1-Ethyl-3,5-dimethylcyclohexane-1-carboxylic acid
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.