diethyl 2,5-diaminothiophene-3,4-dicarboxylate

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Names

[ CAS No. ]:
80691-81-2

[ Name ]:
diethyl 2,5-diaminothiophene-3,4-dicarboxylate

[Synonym ]:
2,5-Diaminothiophen-3,4-dicarbonsaeurediethylester
2,5-diaminothiophene-3,4-carboxylic acid diethyl ester
2,5-DIAMINOTHIOPHENE-3,4-DICARBOXYLIC ACID DIETHYL ESTER

Chemical & Physical Properties

[ Density]:
1.343g/cm3

[ Boiling Point ]:
403.3ºC at 760 mmHg

[ Molecular Formula ]:
C10H14N2O4S

[ Molecular Weight ]:
258.29400

[ Flash Point ]:
197.7ºC

[ Exact Mass ]:
258.06700

[ PSA ]:
132.88000

[ LogP ]:
2.42830

[ Index of Refraction ]:
1.601

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl cyanoacetate
  • Diethyl 2-amino-3,4-thiophenedicarboxylate

DownStream

  • Tetraethyl 2,2-dithiobis(5-amino-1H-pyrrole-3,4-dicarboxylic acid)

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

  • diethyl 2,5-dihydrofuran-3,4-dicarboxylate
  • diethyl 2,5-diphenylfuran-3,4-dicarboxylate
  • diethyl 2,5-diphenyl-1H-pyrrole-3,4-dicarboxylate
  • diethyl 2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate
  • diethyl 2,5-bis(trifluoromethyl)-1H-pyrrole-3,4-dicarboxylate
  • diethyl 2,5-bis[(triphenyl-λ5-phosphanylidene)amino]thiophene-3,4-dicarboxylate
  • (9H-fluoren-9-yl)methyl N-(2-cyclopropyl-1,1,1-trifluoro-3-hydroxypropan-2-yl)carbamate
  • (9H-fluoren-9-yl)methyl N-{[6,6-difluoro-2-(hydroxymethyl)spiro[3.3]heptan-2-yl]methyl}carbamate
  • 2-(3,3-Dimethylcyclohexyl)butanedioic acid
  • (9H-fluoren-9-yl)methyl 6-(hydroxymethyl)-5-oxa-8-azaspiro[3.5]nonane-8-carboxylate
  • methyl 1-[(2R)-2-aminopropyl]-1H-1,2,3-triazole-4-carboxylate
  • tert-butyl N-{[4-(aminomethyl)oxan-2-yl]methyl}carbamate
  • 5-(2-{[(Benzyloxy)carbonyl]amino}-3-hydroxypropyl)furan-2-carboxylic acid
  • 6-(3-{[(Tert-butoxy)carbonyl]amino}propoxy)pyridine-2-carboxylic acid
  • tert-butyl N-[(1-hydroxy-4-methylcyclohexyl)methyl]-N-methylcarbamate
  • tert-butyl N-[(1-hydroxy-4,4-dimethylcyclohexyl)methyl]-N-methylcarbamate
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