1H,3H-Thieno[3,4-c]furan-1,3-dione

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Names

[ CAS No. ]:
6007-85-8

[ Name ]:
1H,3H-Thieno[3,4-c]furan-1,3-dione

[Synonym ]:
thiophene-3,4-dicarboxylic acid-anhydride
Thiophen-3,4-dicarbonsaeure-anhydrid
1H,3H-Thieno[3,4-c]furan-1,3-dione
thiophene-3,4-dicarboxylic anhydride
3,4-thiophenedicarboxylic acid anhydride

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
306.4±15.0 °C at 760 mmHg

[ Melting Point ]:
146°C

[ Molecular Formula ]:
C6H2O3S

[ Molecular Weight ]:
154.143

[ Flash Point ]:
139.1±20.4 °C

[ Exact Mass ]:
153.972458

[ PSA ]:
71.61000

[ LogP ]:
1.28

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.662

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Thiophenedicarboxylic Acid
  • 3,4-Dicyanothiophene
  • 2,3,4,5-Thiophenetetracarboxylicacid

DownStream

  • Benzo[1,2-b;4,5-b']dithiophene-4,8-dione
  • Thiopheno(3,4-f)benzo(b)thiophene-4,8-dione
  • 1,3-Dibromo-5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
  • 5-(2-ETHYLHEXYL)-4H-THIENO[3,4-C]PYRROLE-4,6(5H)-DIONE
  • 5-Octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
  • but-1-en-3-yne-1-thione
  • vinylidenethioketene
  • 4-(2-chlorobenzoyl)thiophene-3-carboxylic acid
  • 1,3-Dibromo-5-hexyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

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

  • 4,6-Dibromo-1H,3H-thieno[3,4-c]furan-1,3-dione
  • 4,6-Dichloro-1H,3H-thieno[3,4-c]furan-1,3-dione
  • 1H,3H-Thieno[3,4-c]furan-1,3-dione,tetrahydro-4,4-diphenyl
  • 1H,3H-Thieno[3,4-c]furan-1,3-dione,4,6-bis(4-chlorophenyl)
  • 1H,3H-Thieno[3,4-c]furan-1,3-dione,tetrahydro-,5,5-dioxide
  • 4,6-diphenyl-1H,3H-furo[3,4-c]furan-1,3-dione
  • 3-((1-((5-Ethylthiophen-2-yl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-((5-Methylthiophen-2-yl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • (E)-3-((1-(styrylsulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-(Cyclohexylsulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-((1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-((4-Cyanophenyl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 5-((3-((3-Cyanopyrazin-2-yl)oxy)pyrrolidin-1-yl)sulfonyl)-2-fluorobenzoic acid
  • 3-((1-((1-isopropyl-1H-imidazol-4-yl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-((1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
  • 3-((1-((3,3,3-Trifluoropropyl)sulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile
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