4-Bromo-2-methyl-1-butene

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Names

[ CAS No. ]:
20038-12-4

[ Name ]:
4-Bromo-2-methyl-1-butene

[Synonym ]:
4-Bromo-2-methyl-1-butene
2-Methyl-4-bromo-1-butene
4-bromo-2-methyl-butene
1-bromo-3-methylbut-3-ene
1-Butene, 4-bromo-2-methyl-
1-Butene,4-bromo-2-methyl
4-BROMO-2-METHYL-BUT-1-ENE
1-Bromo-3-methyl-3-butene

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
125.2±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H9Br

[ Molecular Weight ]:
149.029

[ Flash Point ]:
25.9±10.2 °C

[ Exact Mass ]:
147.988754

[ LogP ]:
2.89

[ Vapour Pressure ]:
14.9±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.458

Safety Information

[ Hazard Codes ]:
F+

[ HS Code ]:
2903399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methanesulfonic acid,3-methylbut-3-en-1-ol
  • ISOPRENOL
  • 3-Buten-1-ol,3-methyl-, 1-(4-methylbenzenesulfonate)
  • (E)-7-bromo-5-methylhepta-1,4-diene

DownStream

  • 2,4-dimethyl-3-(3-methylbut-3-enyl)cyclohexan-1-one
  • PIPERITONE
  • 6-Methyl-6-hepten-2-one
  • 3,7-dimethylocta-2,7-dien-1-ol
  • methyl 7-methyl-3-oxooct-7-enoate
  • 6-methyl-1-phenylhept-6-en-3-one
  • 2,7-dimethylocta-1,7-diene
  • 6-methylhepta-1,6-dien-3-ol
  • 2H-1-Benzopyran,3,4-dihydro-4,4-dimethyl-
  • 2,6-DIMETHYL-1,6-HEPTADIENE

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%

Related Compounds

  • 3-acetoxy-4-bromo-2-methyl-1-butene
  • 4-BROMO-2-METHYL-1-(METHYLSULFONYL)BENZENE
  • 4-Bromo-2-methyl-1-nitrobenzene
  • 4-bromo-2-methyl-1-tosyl-1H-pyrrolo[2,3-b]pyridine
  • 4-bromo-2-methyl-1-(phenylsulfonyl)-1H-indole
  • 4-Bromo-2-methyl-1,7-dihydro-6H-pyrrolo[2,3-b]pyridin-6-one
  • N-(1-benzyl-3-tert-butyl-1H-pyrazol-5-yl)-2-chloropyridine-4-carboxamide
  • 1,2,3-Benzotriazine-3(4H)-propanamide, 4-oxo-N-phenyl-N-2-propen-1-yl-
  • 2-(6-(6-(((9H-fluoren-9-yl)methoxy)carbonyl)-6-aza-bicyclo[2.2.1]heptan-3-yl)-4-oxoquinazolin-3(4h)-yl)acetic acid
  • 2-(4-Bromophenyl)-5-chloro-pentanoic acid
  • 2-bromo-N-(3-hydroxypropyl)-1,3-thiazole-4-carboxamide
  • (2e)-3-(2-Bromo-1,3-thiazol-4-yl)prop-2-enoic acid
  • 5-(4,4-dimethylcyclohexyl)-3-(1-methylpyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine
  • 5-(1,4-Dioxa-spiro[4.5]dec-8-yl)-1h-pyrrolo[2,3-b]pyridine
  • 5-cyclohexyl-1H-pyrrolo[2,3-b]pyridine
  • 4-(1,4-Dioxaspiro[4.5]decan-8-yl)-1,4-oxazepane
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