4-BROMO-1,1-BIS(3-METHYL-2-THIENYL)-1-BUTENE

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Names

[ CAS No. ]:
109857-81-0

[ Name ]:
4-BROMO-1,1-BIS(3-METHYL-2-THIENYL)-1-BUTENE

[Synonym ]:
1-bromo-4,4-bis(3-methylthien-2-yl)but-3-ene
2,2'-(4-Bromobut-1-ene-1,1-diyl)bis(3-methylthiophene)
1-bromo-4,4-di(3-methylthien-2-yl)but-3-en
4-bromo-1,1-bis(3-methyl-2-thienyl)-1-butene
THI024
2-[4-bromo-1-(3-methylthien-2-yl)but-1-enyl]-3-methylthiophene
4,4-bis(3-methyl-thiophen-2-yl)-but-3-en-1-yl bromide

Chemical & Physical Properties

[ Density]:
1.374

[ Boiling Point ]:
423.4ºC at 760 mmHg

[ Molecular Formula ]:
C14H15BrS2

[ Molecular Weight ]:
327.30300

[ Flash Point ]:
209.8ºC

[ Exact Mass ]:
325.98000

[ PSA ]:
56.48000

[ LogP ]:
5.64310

[ Vapour Pressure ]:
5.54E-07mmHg at 25°C

[ Index of Refraction ]:
1.623

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Bromo-1,1-bis(3-methyl-2-thienyl)-1-butanol
  • 2-Bromo-3-methylthiophene
  • n-Butyllithium
  • Ethyl 4-bromobutanoate
  • 3-Methylthiophene-2-aldehyde
  • bis(3-methylthiophen-2-yl)methanone
  • 1,1-bis(3-methylthiophen-2-yl)butane-1,4-diol
  • 4,4-bis(3-methyl-2-thienyl)-3-buten-1-ol

DownStream

  • ethyl (3R)-1-[4,4-bis(3-methylthiophen-2-yl)but-3-enyl]piperidine-3-carboxylate
  • Tiagabine

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-Bromo-1,1-bis(3-methyl-2-thienyl)-1-butanol
  • 1,1-bis(3-methylthiophen-2-yl)butane-1,4-diol
  • 4-bromo-2,6-bis(3-methyl-2-butenyl)-phenol
  • 4,4-bis(3-methylthiophen-2-yl)but-3-en-1-yl methanesulfonate
  • 4-bromo-1-(1,3-dioxolan-2-ylmethyl)pyrazole
  • 4,4-bis(3-methyl-2-thienyl)-3-buten-1-ol
  • Ethyl 2-(1,7-dimethyl-2,4-dioxo-3-propyl-1,3,5-trihydro-4-imidazolino[1,2-h]pu rin-8-yl)acetate
  • 3-(4-chlorobenzyl)-1,6,7-trimethyl-8-(2-morpholinoethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
  • 1,7-Dimethyl-8-(phenylethyl)-3-(2-piperidylethyl)-1,3,5-trihydro-4-imidazolino [1,2-h]purine-2,4-dione
  • 3-benzyl-8-(2-(2-hydroxyethoxy)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
  • 4-[4-cyano-5-(4-methylpiperidin-1-yl)-1,3-oxazol-2-yl]-N,N-dimethylbenzenesulfonamide
  • 1-(3-fluorobenzyl)-3-((3-fluorobenzyl)oxy)-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-4-carboxamide
  • N-(3-(1H-imidazol-1-yl)propyl)-1-(3-fluorobenzyl)-3-((3-fluorobenzyl)oxy)-1H-pyrazole-4-carboxamide
  • 1-{4-Cyano-2-[4-(dimethylsulfamoyl)phenyl]-1,3-oxazol-5-yl}piperidine-4-carboxamide
  • 4-(4-cyano-5-((furan-2-ylmethyl)amino)oxazol-2-yl)-N,N-dimethylbenzenesulfonamide
  • CID 16615432
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