Dimethyl 3,4-thiophenedicarboxylate

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Names

[ CAS No. ]:
4282-35-3

[ Name ]:
Dimethyl 3,4-thiophenedicarboxylate

[Synonym ]:
Thiophen-3,4-dicarbonsaeure-dimethylester
3,4-Thiophenedicarboxylic acid, dimethyl ester
Dimethyl-3,4-thiophendicarboxylat
Dimethyl 3,4-thiophenedicarboxylate
3,4-Thiophen-dicarbonsaeuredimethylester
thiophene-3,4-dicarboxylic acid dimethyl ester
3,4-Thiophenedicarboxylic acid,dimethyl ester

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
246.4±20.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H8O4S

[ Molecular Weight ]:
200.212

[ Flash Point ]:
102.8±21.8 °C

[ Exact Mass ]:
200.014328

[ PSA ]:
80.84000

[ LogP ]:
1.25

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.535

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methanol
  • 3,4-Thiophenedicarboxylic Acid
  • diethyl 2-(diethoxymethyl)butanedioate
  • Diethyl 2,3-diformylsuccinate mono(diethylacetal)
  • Butanedioic acid,2-formyl-, 1,4-diethyl ester
  • diazomethane

DownStream

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

  • Dimethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
  • dimethyl 3,4-dimethoxybenzene-1,2-dicarboxylate
  • dimethyl 3,4-dihydro-2H-pyridine-1,6-dicarboxylate
  • dimethyl 3-(4-methylphenyl)-1H-pyrrole-2,4-dicarboxylate
  • dimethyl 3,4-bis(1-(methoxycarbonyl)indol-3-yl)pyrrole-2,5-dicarboxylate
  • dimethyl 3,4-diphenylthiophene-2,5-dicarboxylate