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
  • 4-(2-Methoxypyridin-3-yl)butanoic acid
  • 3-(2-Methoxypyridin-3-yl)butanoic acid
  • 3-(2-Methoxypyridin-4-yl)-2-methylpropanoic acid
  • 4-(2-Methoxypyridin-4-yl)butanoic acid
  • 3-(6-Methoxypyridin-3-yl)-2-methylpropanoic acid
  • 4-(6-Methoxypyridin-2-yl)butanoic acid
  • 5-(methoxymethyl)-1-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid
  • 1-(3-methylbutyl)-5-(trifluoromethyl)-1H-1,2,3-triazole-4-carboxylic acid
  • 5-cyclobutyl-1-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid
  • [5-methyl-1-(3-methylbutyl)-1H-1,2,3-triazol-4-yl]methanol
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