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
  • rac-tert-butyl (3R,4R)-3-(N-benzylacetamido)-4-hydroxypyrrolidine-1-carboxylate
  • 5-[3-[(2-Methylpropan-2-yl)oxycarbonylamino]propyl]-1,2-oxazole-3-carboxylic acid
  • 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy--L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(2-hydroxy-1,1-dimethoxyethyl)-1-methoxy-, (8S,10S)-
  • 1-[(2S)-6-amino-2-(dimethoxymethyl)-3-hydroxy-2-methyl-3,4-dihydrochromen-4-yl]-2-benzyl-3-cyanoguanidine
  • 1-[(2R)-6-amino-2-(dimethoxymethyl)-3-hydroxy-2-methyl-3,4-dihydrochromen-4-yl]-2-benzyl-3-cyanoguanidine
  • ((2S,3aR,3bS,6aR,9aR,9bR,10R,11aR)-2-Benzyl-6a-hydroxy-8,10-dimethyl-7-oxo-11a-(prop-1-en-2-yl)-3b,6,6a,7,9a,10,11,11a-octahydro-3aH-2,9b-epoxyazuleno[5',4':3,4]benzo[1,2-d][1,3]dioxol-5-yl)methyl 2-(4-hydroxy-2-iodo-5-methoxyphenyl)acetate
  • tert-butyl (2S)-2-(benzhydrylideneamino)-3-cyclopentylpropanoate
  • 2-(2-((Tert-butoxycarbonyl)amino)-4-chlorophenyl)acetic acid
  • (S,E)-3,5-diamino-6-chloro-N-((2-(4-(4-(2,3-Dihydroxypropoxy)phenyl)butyl)hydrazono)methyl)pyrazine-2-carboxamide
  • 3-Quinolineethanol, alpha-[2-(dimethylamino)ethyl]-2-methoxy-alpha-1-naphthalenyl-beta-phenyl-, (alphaR,betaS)-rel-
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