Bis(2-bromophenyl)acetylene

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Names

[ CAS No. ]:
38399-13-2

[ Name ]:
Bis(2-bromophenyl)acetylene

[Synonym ]:
2,2'-dibromo-1,1'-diphenylacetylene
2,2'-dibromophenyl acetylene
2,2'-dibromodiphenylacetylene

Chemical & Physical Properties

[ Density]:
1.74g/cm3

[ Boiling Point ]:
402.5ºC at 760 mmHg

[ Melting Point ]:
81 °C

[ Molecular Formula ]:
C14H8Br2

[ Molecular Weight ]:
336.02100

[ Flash Point ]:
230.7ºC

[ Exact Mass ]:
333.89900

[ LogP ]:
4.61140

[ Index of Refraction ]:
1.697

Safety Information

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Bromo-2-iodobenzene
  • TMS-acetylene
  • 1-Bromo-2-ethynylbenzene
  • Acetylene
  • 2-Bromobenzyl Phenyl Sulfone
  • 2-Bromobenzaldehyde
  • (2-bromophenylethynyl)trimethylsilane
  • Benzene, 1-bromo-2-(1-propyn-1-yl)
  • 4-Bromobenzyl bromide
  • 2,α,2',α'-tetrabromo-bibenzyl

DownStream

  • 5,11-Dimethylchrysene
  • Benzo[b]benzo[4,5]thieno[2,3-d]thiophene
  • 5,10-diphenylindeno[2,1-a]indene
  • methyl 2-[2-(2-methoxycarbonylphenyl)ethynyl]benzoate
  • [2-[2-[2-(dimethyl-λ3-silanyl)phenyl]ethynyl]phenyl]-dimethylsilicon

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 5-(6-(3-Methoxyphenyl)hexyl)-1,2,3,4-tetrahydroquinoline-8-carbaldehyde
  • Dimethyl (1-cyclopropylethylidene)malonate
  • 1-Amino-2-(benzo[b]thiophen-2-yl)propan-2-ol
  • 3-(2-(methylthio)ethyl)benzo[d]thiazol-2(3H)-imine hydrochloride
  • 3-allyl-6-bromobenzo[d]thiazol-2(3H)-imine hydrobromide
  • Methyl 5-chloro-6-phenylpyridine-3-carboxylate
  • 3-(Pyridazin-3-yl)-3-azabicyclo[3.1.0]hexan-6-amine
  • 2-[3-(5-chlorothiophen-2-yl)-1H-pyrazol-4-yl]acetic acid
  • 1-(5-Amino-2-pyridinyl)-4-methyl-4-piperidinol
  • Ethyl 2-(3-fluorophenyl)-1H-benzo[d]imidazole-6-carboxylate
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