Name | 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid |
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Synonyms |
3,4-Dimethylthieno(2,3-b)thiophene-2,5-dicarboxylic acid
3,4-dimethylthiopheno[2,3-b]thiophene-2,5-dicarboxylic acid MFCD00067989 |
Density | 1.6g/cm3 |
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Boiling Point | 538ºC at 760mmHg |
Melting Point | >360°C |
Molecular Formula | C10H8O4S2 |
Molecular Weight | 256.29800 |
Flash Point | 279.2ºC |
Exact Mass | 255.98600 |
PSA | 131.08000 |
LogP | 2.97600 |
Vapour Pressure | 2.08E-12mmHg at 25°C |
Index of Refraction | 1.736 |
Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
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Safety Phrases | S26-S36/37/39 |
HS Code | 2934999090 |
HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |