4,5-Dichloro-3-thiophenecarboxylic acid

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Names

[ CAS No. ]:
123418-70-2

[ Name ]:
4,5-Dichloro-3-thiophenecarboxylic acid

[Synonym ]:
4,5-dichloro-3-thiophenecarboxylic acid
3-Thiophenecarboxylicacid,4,5-dichloro
4,5-Dichlor-thiophen-3-carbonsaeure

Chemical & Physical Properties

[ Density]:
1.708g/cm3

[ Boiling Point ]:
309.7ºC at 760 mmHg

[ Molecular Formula ]:
C5H2Cl2O2S

[ Molecular Weight ]:
197.03900

[ Flash Point ]:
141.1ºC

[ Exact Mass ]:
195.91500

[ PSA ]:
65.54000

[ LogP ]:
2.75310

[ Vapour Pressure ]:
0.000272mmHg at 25°C

[ Index of Refraction ]:
1.636

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,5-DICHLORO-3-THIOPHENECARBALDEHYDE
  • 3-Thiophenecarboxaldehyde
  • 3-Acetyl-2,5-dichlorothiophene
  • 1-(5-Chloro-3-thienyl)ethanone

DownStream

  • tert-butyl N-(4,5-dichlorothiophen-3-yl)carbamate

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

  • 4,5-Dichloro-3-(2-propyn-1-yloxy)-2-thiophenecarboxylic acid
  • 4,5-Dichloro-3-methoxy-thiophene-2-carboxylic acid
  • 4,5-dichloro-3-methylsulfanylphthalic acid
  • 4,5-Dibromo-3-thiophenecarboxylic acid
  • 4,5-Dichloro-3-methylthiophene-2-carboxylic acid
  • (4,5-Dichloro-3-methyl-1H-pyrazol-1-yl)acetic acid
  • Propanoic acid, 3-[(1,1-dioxido-4-thiomorpholinyl)sulfonyl]-
  • 6-Fluoro-4-hydrazinylquinazoline
  • 3-Fluorobenzyl 1-(6-((4-isopropylphenyl)thio)pyridazin-3-yl)piperidine-4-carboxylate
  • N-(4-bromophenyl)-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide
  • 4-Chlorobenzyl 1-(6-((4-isopropylphenyl)thio)pyridazin-3-yl)piperidine-4-carboxylate
  • 3-(4-(methylthio)benzyl)-3,4-dihydroquinazoline-2(1H)-thione
  • 9-acetyl-3,6-dimethyl-2,3,4,5,6,7,8,9-octahydro-1H-carbazole
  • 6-[4-(2-Ethoxyphenyl)piperazin-1-yl]-2,3-dihydropyridazine-3-thione
  • N-(2-ethylphenyl)-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide
  • N-(2-bromophenyl)-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide
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