tetrakis(dimethylsilyl)silane

Names

[ CAS No. ]:
2003-85-2

[ Name ]:
tetrakis(dimethylsilyl)silane

[Synonym ]:
Trisilane, 2,2-bis(dimethylsilyl)-1,1,3,3-tetramethyl-
Tetrakis(dimethylsilyl)silane
Tetrakis-dimethylsilyl-silan
2,2-Bis(dimethylsilyl)-1,1,3,3-tetramethyltrisilane

Chemical & Physical Properties

[ Boiling Point ]:
206.7±23.0 °C at 760 mmHg

[ Melting Point ]:
21 °C

[ Molecular Formula ]:
C₈H₂₈Si₅

[ Molecular Weight ]:
264.735

[ Flash Point ]:
78.8±22.6 °C

[ Exact Mass ]:
264.103729

[ LogP ]:
8.84

[ Vapour Pressure ]:
0.3±0.4 mmHg at 25°C

MSDS

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Safety Information

[ HS Code ]:
2931900090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%