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ETHYL 5-CYANO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE

Names

[ CAS No. ]:
175202-57-0

[ Name ]:
ETHYL 5-CYANO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE

[Synonym ]:
HMS554D12
ethyl 5-cyano-3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate

Chemical & Physical Properties

[ Density]:
1.33g/cm3

[ Boiling Point ]:
421.9ºC at 760mmHg

[ Melting Point ]:
155ºC

[ Molecular Formula ]:
C12H11NO2S2

[ Molecular Weight ]:
265.35100

[ Flash Point ]:
209ºC

[ Exact Mass ]:
265.02300

[ PSA ]:
106.57000

[ LogP ]:
3.62798

[ Vapour Pressure ]:
2.51E-07mmHg at 25°C

[ Index of Refraction ]:
1.625

MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S36/37

[ 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%


Related Compounds