2,5-Dibromo-3,4-thiophenedicarboxylic acid

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Names

[ CAS No. ]:
190723-12-7

[ Name ]:
2,5-Dibromo-3,4-thiophenedicarboxylic acid

[Synonym ]:
3,4-Thiophenedicarboxylic acid, 2,5-dibromo-
2,5-Dibromo-3,4-thiophenedicarboxylic acid
QC-5259
2,5-dibromo-thiophene-3,4-dicarboxylic acid

Chemical & Physical Properties

[ Density]:
2.4±0.1 g/cm3

[ Boiling Point ]:
432.9±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H2Br2O4S

[ Molecular Weight ]:
329.951

[ Flash Point ]:
215.6±28.7 °C

[ Exact Mass ]:
327.804047

[ PSA ]:
102.84000

[ LogP ]:
1.06

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.720

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Thiophenedicarboxylic Acid
  • 3,4-Dibromothiophene
  • Copper cyanide

DownStream

  • 1,3-Dibromo-5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
  • 4,6-Dibromo-1H,3H-thieno[3,4-c]furan-1,3-dione

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

  • Dimethyl 2,5-dibromo-3,4-thiophenedicarboxylate
  • 2,5-Dibromo-3,4-dimethylbenzoic acid
  • 2,5-Dichloro-3,4-thiophenedicarboxylic acid
  • 2,5-Dibromo-3,4-pyridinediamine
  • 2,5-dibromo-3,4-dimethylthieno[2,3-b]thiophene
  • 2,5-dibromo-3,4-dioctylthiophene
  • 3-(Dodecylthio)-2-thiophenecarboxaldehyde
  • [1-(Difluoromethyl)-1H-pyrazol-3-yl]boronic Acid
  • 2-((5-Bromopyridin-2-yl)oxy)ethyl acetate
  • 2-(pyrrolidin-1-yl)-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)pyrazine
  • 4-{2-Cyclopropylimidazo[1,2-b]pyridazine-6-carbonyl}morpholine
  • 5-fluoro-2-{[2-(1-methyl-1H-pyrazole-4-carbonyl)-octahydrocyclopenta[c]pyrrol-3a-yl]methoxy}pyrimidine
  • 5-Fluoro-2-{[2-(pyridine-3-sulfonyl)-octahydrocyclopenta[c]pyrrol-3a-yl]methoxy}pyrimidine
  • 2-{1-[3-(Trifluoromethyl)pyridin-2-yl]piperidin-4-yl}-1,8-naphthyridine
  • Methyl 2-chloro-6-(2-ethoxy-2-oxoacetamido)benzoate
  • tert-butyl 6-bromo-3-tert-butyl-1H-indazole-1-carboxylate
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