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-methoxy-2,3-dihydro-1H-indene-2-sulfonyl fluoride
  • 7-(Difluoromethyl)perfluoroheptanol phosphate disodium salt
  • tert-butyl N-(2-fluoro-4-methyl-5-nitrophenyl)carbamate
  • 1-Acetyl-5-(ethoxycarbonyl)-octahydropyrrolo[3,4-b]pyrrole-2-carboxylic acid
  • 2,4,6-Triethylbenzene-1-sulfonyl fluoride
  • 1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonyl fluoride
  • 3-(3-cyanooxolan-3-yl)-1-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]urea
  • 3-{4-[(Prop-2-en-1-yloxy)carbonyl]piperazin-1-yl}oxetane-3-carboxylic acid
  • Perfluoro-1-[2-[1-[(methoxy)methyl]-ethoxy]-1-(methyl)ethoxy]-2-propanone
  • 2-(2-Oxo-3-{[(prop-2-en-1-yloxy)carbonyl]amino}azepan-1-yl)acetic acid