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
  • 1-(2-Bromo-1-cyclopropoxyethyl)-4-methoxybenzene
  • 1-(2-Bromo-1-cyclopropoxyethyl)-3-methoxybenzene
  • 1-(1-Bromo-2-cyclopropoxypropan-2-yl)-2-fluorobenzene
  • 1-(Bromomethyl)-1-cyclopropoxy-4-(propan-2-yl)cyclohexane
  • 1-(Bromomethyl)-4-tert-butyl-1-cyclopropoxycyclohexane
  • tert-butyl N-(3-bromo-2-cyclopropoxy-2-methylpropyl)carbamate
  • 1-Bromo-2-(1-cyclopropylethoxy)cyclohexane
  • 1-(1-Cyclopropylethoxy)-1-(iodomethyl)cyclopentane
  • 1-Bromo-2-(1-cyclopropylethoxy)cycloheptane
  • 1-(1-Cyclopropylethoxy)-1-(iodomethyl)cyclohexane
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