5-Chloro-4-methoxy-3-thiophenecarboxylic acid

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Names

[ CAS No. ]:
133659-14-0

[ Name ]:
5-Chloro-4-methoxy-3-thiophenecarboxylic acid

[Synonym ]:
5-Chloro-4-methoxy-3-thiophenecarboxylic acid
3-Thiophenecarboxylic acid, 5-chloro-4-methoxy-
5-Chloro-4-Methoxythiophene-3-Carboxylic Acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
309.6±37.0 °C at 760 mmHg

[ Melting Point ]:
140ºC

[ Molecular Formula ]:
C6H5ClO3S

[ Molecular Weight ]:
192.620

[ Flash Point ]:
141.0±26.5 °C

[ Exact Mass ]:
191.964798

[ PSA ]:
74.77000

[ LogP ]:
2.11

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.593

[ Storage condition ]:
-20°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Methoxythiophene-3-carboxylic acid

DownStream

  • 5-chloro-4-methoxythiophene-3-carbonyl chloride

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

  • 5-Methoxy-3-thiophenecarboxylic acid
  • 3-chloro-4-methoxy-2,5-dimethyl-6-phenylmethoxybenzoic acid
  • ethyl 2-benzyloxy-5-chloro-4-methoxy-3,6-dimethylbenzoate
  • 5-Chloro-4-methoxy-2-methylbenzoic acid
  • 5-chloro-4-methoxy-1,3-dinitrobenzene
  • 5-Chloro-4-methoxy-2-oxo(4,5,6-13C3)-1,2-dihydro-3-pyridinecarbonitrile
  • 8-Fluoro-5-methoxy-1,2,3,4-tetrahydroisoquinoline
  • 5-(6-Bromo-pyridin-2-yl)-5-methyl-imidazolidine-2,4-dione
  • 4-(6-Bromo-pyridin-2-yl)-4-methyl-2,5-dioxo-imidazolidine-1,3-dicarboxylic acid di-tert-butyl ester
  • N-[1-(6-bromo-pyridin-2-yl)-2-hydroxy-1-methyl-ethyl]-2-chloro-acetamide
  • 2-Amino-2-(6-bromo-pyridin-2-yl)-propan-1-ol
  • 5-(6-Bromo-pyridin-2-yl)-5-methyl-morpholin-3-one
  • N,2-Diphenyl-8-quinolinamine
  • 2-(6-Bromo-pyridin-2-yl)-3-hydroxy-2-hydroxymethyl-propionic acid ethyl ester
  • 6-Fluoro-7-methoxy-1,2,3,4-tetrahydroisoquinoline
  • 5-Fluoro-1,2,3,4-tetrahydro-2-methyl-8-isoquinolinol
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