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
  • 5-Tert-butoxy-L-norvaline
  • (2S)-2-amino-6,6-dimethylhept-4-ynoic acid
  • 3-Chloro-5-fluoro-N-[(1-hydroxycyclohexyl)methyl]-4-(2-propyn-1-yloxy)benzamide
  • [4-Bromo-3-(trifluoromethyl)phenyl]methanethiol
  • 3-(4-Ethynylphenyl)propane-1-thiol
  • 3-Bromo-5-methylbenzenethiol
  • 4'-Iodo-[1,1'-biphenyl]-4-thiol
  • 2-(5-Bromothiophen-2-yl)ethane-1-thiol
  • 4-(4-Chloro-pyridine-2-carbonyl)-piperazine-1-carboxylic acid tert-butyl ester
  • 1-[4-(3-Hydroxyphenyl)-2-morpholin-4-yl-5,6-dihydropyrrolo[2,3-d]pyrimidin-7-yl]propan-1-one
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