4,4-Dioctyl-4H-silolo[3,2-b:4,5-b’]dithiophene

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Names

[ CAS No. ]:
1160106-12-6

[ Name ]:
4,4-Dioctyl-4H-silolo[3,2-b:4,5-b’]dithiophene

[Synonym ]:
4,4-Di-n-octyldithieno[3,2-b:2,3-d']silole
4,4-Dioctyl-4H-thieno[2',3':4,5]silolo[3,2-b]thiophene
4,4-Di-n-octyl-4H-silolo[3,2-b:4,5-b']dithiophene
4H-Silolo[3,2-b:4,5-b']dithiophene, 4,4-dioctyl-

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
497.6±33.0 °C at 760 mmHg

[ Molecular Formula ]:
C24H38S2Si

[ Molecular Weight ]:
418.774

[ Flash Point ]:
254.8±25.4 °C

[ Exact Mass ]:
418.218414

[ PSA ]:
56.48000

[ LogP ]:
8.07400

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.544

MSDS

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Safety Information

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • 3,3'-Dibromo-2,2'-bithiophene
  • Dichloro(dioctyl)silane
  • 3,3',5,5'-Tetrabromo-2,2'-bithiophene
  • 2,2'-Bithiophene

DownStream

  • 2,6-Dibromo-4,4-di-n-octyldithieno[3,2-b:2',3'-d]silole

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%