4-Bromo-2-methyl-1-butene

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

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%