2,5-BIS(DIMETHYLSILYL)THIOPHENE

Names

[ CAS No. ]:
23395-60-0

[ Name ]:
2,5-BIS(DIMETHYLSILYL)THIOPHENE

[Synonym ]:
MFCD03093971
2,5-Bis(dimethylsilyl)thiophene
Si,Si,Si',Si'-tetramethyl-Si,Si'-thiophene-2,5-diyl-bis-silane

Chemical & Physical Properties

[ Density]:
0.93 g/mL at 25ºC(lit.)

[ Molecular Formula ]:
C₈H₁₆SSi₂

[ Molecular Weight ]:
200.44900

[ Flash Point ]:
126 °F

[ Exact Mass ]:
200.05100

[ PSA ]:
28.24000

[ LogP ]:
1.13550

[ Index of Refraction ]:
n20/D 1.505(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
16

[ RIDADR ]:
UN 1993 3

[ 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%

Articles

Electrochemical preparation of polythiophene via 2, 5-bis (trimethylsilyl) thiophene. Masuda H, et al.

J. Polym. Sci. A Polym. Chem. 30(8) , 1667-1673, (1992)