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

Modify Date: 2025-09-04 11:53:27

1H,3H-Thieno[3,4-c]furan-1,3-dione Structure
1H,3H-Thieno[3,4-c]furan-1,3-dione structure
Common Name 1H,3H-Thieno[3,4-c]furan-1,3-dione
CAS Number 6007-85-8 Molecular Weight 154.143
Density 1.7±0.1 g/cm3 Boiling Point 306.4±15.0 °C at 760 mmHg
Molecular Formula C6H2O3S Melting Point 146°C
MSDS N/A Flash Point 139.1±20.4 °C

 Names

Name thieno[3,4-c]furan-1,3-dione
Synonym More Synonyms

 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

 Safety Information

HS Code 2934999090

 Synthetic Route

~93%

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

1H,3H-Thieno[3,...

CAS#:6007-85-8

Literature: Moon, Jae-Min; Choi, Hyeon; Lee, Jae-Min Patent: US2010/99840 A1, 2010 ;

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

1H,3H-Thieno[3,...

CAS#:6007-85-8

Literature: Nielsen, Christian B.; Bjornholm, Thomas Organic Letters, 2004 , vol. 6, # 19 p. 3381 - 3384

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

1H,3H-Thieno[3,...

CAS#:6007-85-8

Literature: Hopff; v. d. Crone Chimia, 1959 , vol. 13, p. 107

 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%

 Synonyms

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
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