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
  • 1-(4-methoxy-3-methylbenzenesulfonyl)-N,3,5-trimethyl-N-phenyl-1H-pyrazole-4-sulfonamide
  • 4-(4-fluorophenyl)-6-phenethyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione
  • 5-[(3,5-Dimethylpiperidin-1-yl)(4-fluorophenyl)methyl]-[1,2,4]triazolo[3,2-b][1,3]thiazol-6-ol
  • 4-({3,5-dimethyl-1-[4-(propan-2-yloxy)benzenesulfonyl]-1H-pyrazol-4-yl}sulfonyl)morpholine
  • 4-(3-fluorophenyl)-6-(2-hydroxypropyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione
  • 1-{[1-(2,5-dimethoxybenzenesulfonyl)-3,5-dimethyl-1H-pyrazol-4-yl]sulfonyl}piperidine
  • 1-{[1-(4-bromobenzenesulfonyl)-3,5-dimethyl-1H-pyrazol-4-yl]sulfonyl}-3-methylpiperidine
  • N-butyl-N-(1,1-dioxo-1lambda6-thiolan-3-yl)methanesulfonamide
  • 3,5-dimethyl-1-(methylsulfonyl)-4-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole
  • 1-{[1-(2,5-dimethylbenzenesulfonyl)-3,5-dimethyl-1H-pyrazol-4-yl]sulfonyl}-3-methylpiperidine
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