3,4-dimethylthieno[2,3-b]thiophene

Names

[ Name ]:
3,4-dimethylthieno[2,3-b]thiophene

[Synonym ]:
3,5-dimethyl thieno(2,3-b)thiophene
3,4-dimethylthiopheno[2,3-b]thiophene
3,4-dimethyl thieno[2,3-b]thiophene

[ Density]:
1.245g/cm3

[ Boiling Point ]:
272.6ºC at 760mmHg

[ Melting Point ]:
72-74ºC

[ Molecular Formula ]:
C₈H₈S₂

[ Molecular Weight ]:
168.27900

[ Flash Point ]:
86.4ºC

[ Exact Mass ]:
168.00700

[ PSA ]:
56.48000

[ LogP ]:
3.57960

[ Vapour Pressure ]:
0.0101mmHg at 25°C

[ Index of Refraction ]:
1.671

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2934999090

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%