4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid

Modify Date: 2025-09-18 11:03:31

4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid Structure
4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid structure
 Common Name 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
CAS Number 7712-05-2 Molecular Weight 186.251
Density 1.6±0.1 g/cm3 Boiling Point 419.0±45.0 °C at 760 mmHg
Molecular Formula C7H6O2S2 Melting Point 240 °C
MSDS N/A Flash Point 207.2±28.7 °C

 Names

Name 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 419.0±45.0 °C at 760 mmHg
Melting Point 240 °C
Molecular Formula C7H6O2S2
Molecular Weight 186.251
Flash Point 207.2±28.7 °C
Exact Mass 185.980927
PSA 90.84000
LogP 2.41
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.718

 Safety Information

HS Code 2934999090

 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

4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid
Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dihydro-
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Chemsrc provides CAS#:7712-05-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid>> amp version: 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid

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