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

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Names

[ CAS No. ]:
7712-05-2

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

[Synonym ]:
4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid
Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dihydro-

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

MSDS

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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%