2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
Names
[ CAS No. ]:
21210-90-2
[ Name ]:
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
[Synonym ]:
MFCD11114556
Chemical & Physical Properties
[ Density]:
1.436g/cm3
[ Boiling Point ]:
486ºC at 760 mmHg
[ Melting Point ]:
254 °C
[ Molecular Formula ]:
C14H8S4
[ Molecular Weight ]:
304.47300
[ Flash Point ]:
187.504ºC
[ Exact Mass ]:
303.95100
[ PSA ]:
112.96000
[ LogP ]:
6.41980
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.755
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%