3,4-Dimethylthiophene-2-carboxylic acid

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Names

[ CAS No. ]:
89639-74-7

[ Name ]:
3,4-Dimethylthiophene-2-carboxylic acid

[Synonym ]:
3,4-Dimethyl-2-thiophenecarboxylicacid
3,4-dimethyl-thiophene-2-carboxylic acid
2-Thiophenecarboxylicacid,3,4-dimethyl
3,4-Dimethyl-thiophen-2-carbonsaeure

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
289.916ºC at 760 mmHg

[ Molecular Formula ]:
C7H8O2S

[ Molecular Weight ]:
156.20200

[ Flash Point ]:
129.137ºC

[ Exact Mass ]:
156.02500

[ PSA ]:
65.54000

[ LogP ]:
2.06310

[ Index of Refraction ]:
1.579

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Dimethylthiophene

DownStream

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

  • 5-cyano-3,4-dimethylthiophene-2-carboxamide
  • 3,4-dihydronaphthalene-2-carboxylic acid
  • 3,4-Dibromothiophene-2-carboxylic acid
  • 3,4-dimethylpyridine-2-carboxylic acid
  • 3,4-dihydroxyindole-2-carboxylic acid benzyl ester
  • 3-Amino-4,5-dimethylthiophene-2-carboxylic acid
  • 5-Bromo-2-(naphthalen-1-yl)benzoic acid
  • 5-Fluoro-2-(piperazin-1-yl)pyridine-3-carboxylic acid
  • 2-[1-(Aminomethyl)cyclopropoxy]ethan-1-ol
  • 1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylcyclopentane-1-carboxylic acid
  • 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-fluorobutanoic acid
  • methyl 1-[(2-methoxyphenyl)methyl]-1H-1,2,3-triazole-4-carboxylate
  • 3-(1-Benzofuran-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
  • 3-(1-Benzofuran-3-yl)-2-{[(benzyloxy)carbonyl]amino}propanoic acid
  • 3-(1-benzofuran-3-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 2-chloro-N-(2-(cyclohex-1-en-1-yl)ethyl)pyrimidin-4-amine
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