Thieno[3,2-b]thiophene-2,5-dicarboxylic acid

Modify Date: 2025-09-28 10:30:33

Thieno[3,2-b]thiophene-2,5-dicarboxylic acid Structure
Thieno[3,2-b]thiophene-2,5-dicarboxylic acid structure
Common Name Thieno[3,2-b]thiophene-2,5-dicarboxylic acid
CAS Number 18646-81-6 Molecular Weight 228.245
Density 1.8±0.1 g/cm3 Boiling Point 544.1±45.0 °C at 760 mmHg
Molecular Formula C8H4O4S2 Melting Point N/A
MSDS N/A Flash Point 282.9±28.7 °C

 Names

Name Thieno[3,2-b]thiophene-2,5-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 544.1±45.0 °C at 760 mmHg
Molecular Formula C8H4O4S2
Molecular Weight 228.245
Flash Point 282.9±28.7 °C
Exact Mass 227.955093
LogP 4.51
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.804

 Safety Information

Hazard Codes Xi

 Synonyms

Thieno[3,2-b]thiophene-2,5-dicarboxylic acid
MFCD01927152
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