Ethyl thieno[3,2-b]thiophene-2-carboxylate

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Names

[ CAS No. ]:
201004-08-2

[ Name ]:
Ethyl thieno[3,2-b]thiophene-2-carboxylate

[Synonym ]:
THI101
Ethyl thieno[3,2-b]thiophene-2-carboxylate
Thieno[3,2-b]thiophene-2-carboxylic acid, ethyl ester
Thieno[3,2-b]thiophene-2-carboxylic acid,ethyl ester

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
318.8±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H8O2S2

[ Molecular Weight ]:
212.289

[ Flash Point ]:
146.6±22.3 °C

[ Exact Mass ]:
211.996567

[ PSA ]:
82.78000

[ LogP ]:
5.74

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

[ Index of Refraction ]:
1.651

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Bromo-2-thiophenecarbaldehyde
  • Ethylsulfanylacetat

DownStream

  • Thieno3,2-bthiophene
  • Thieno[3,2-b]thiophene-2-carboxylic acid
  • 2,5-Dibromothieno[3,2-b]thiophene

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

  • METHYL THIENO[3,2-B]THIOPHENE-2-CARBOXYLATE
  • Ethyl thieno[3,2-b]pyridine-2-carboxylate
  • ethyl 3-undecylthieno[3,2-b]thiophene-2-carboxylate
  • ethyl 6-amino-3-bromothieno[3,2-b]thiophene-5-carboxylate
  • PBTTT-C14
  • dimethyl 2,2'-(thieno[3,2-b]thiophene-2,5-diyl)bis(thiophene-3-carboxylate)
  • 2-(Difluoromethyl)-3-fluoro-5-hydroxypyridine-4-carboxylic acid
  • 2-(Difluoromethyl)-3-fluoro-5-nitropyridine-4-acetonitrile
  • 2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-5-acetic acid
  • 2-(Difluoromethyl)-5-hydroxy-3-(trifluoromethyl)pyridine-6-acetic acid
  • 2-(Difluoromethyl)-3-fluoro-6-hydroxy-4-iodopyridine
  • 2-(Difluoromethyl)-3,4-dihydroxypyridine-6-sulfonamide
  • 2-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-5-acetonitrile
  • 2-(Difluoromethyl)-5-hydroxy-6-(trifluoromethyl)pyridine-3-acetonitrile
  • 2-(Difluoromethyl)-5-hydroxypyridine-3-methanol
  • 2-(Difluoromethyl)-5-hydroxy-3-methoxypyridine-4-carboxylic acid
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