1-bromobut-1-yne

Names

[ CAS No. ]:
50405-39-5

[ Name ]:
1-bromobut-1-yne

[Synonym ]:
1-Butyne,1-bromo
1-Brom-but-1-in
1-bromobutyne
1-BROMO-1-BUTYNE
1-bromo-but-1-yne
butynyl bromide

Chemical & Physical Properties

[ Density]:
1.461g/cm3

[ Boiling Point ]:
104.256ºC at 760 mmHg

[ Molecular Formula ]:
C4H5Br

[ Molecular Weight ]:
132.98600

[ Flash Point ]:
21.683ºC

[ Exact Mass ]:
131.95700

[ LogP ]:
1.75220

[ Index of Refraction ]:
1.49

Safety Information

[ HS Code ]:
2903399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-butyne
  • 1,1-dibromo-3-methylprop-1-ene

DownStream

  • octa-3,5-diyn-1-ol
  • Butanol
  • trans-11-tetradecenyl acetate
  • BENZOTHIAZOLE, 2-PROPYL- (6CI,7CI,8CI,9CI)
  • 16,16-Diethoxy-3,5-hexadecadiyne

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

  • 1-BROMOBUT-1-ENE
  • 4-Bromo-1-butyne
  • methyl propargyl bromide
  • 2-Bromo-3-Butyne
  • 3-(1-bromobut-1-enyl)isochromen-1-one
  • (Z)-1-Bromo-1,2-diphenyl-1-butene
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1-alpha,25-Dihydroxy-1-beta-epi Vitamin D3 (26,26,26,27,27,27-d6)
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 2h-Indol-2-one,3-(4-chlorophenyl)-1,3-dihydro-1-methyl-