tetrakis(dimethylsilyl)silane

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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

  • tetrakis(chlorodimethylsilyl)silane
  • tetrakis(trimethylsilyl)silane

DownStream

  • tetrakis(trimethylsilyl)silane

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%

Related Compounds

  • Tetrakis(dimethylsilyl) Orthosilicate
  • tetrakis(dimethylsilyl)ethylene
  • tetrakis(dimethylsilyl)methane
  • Dimethylphenylsilane
  • 1,2,4,5-tetrakis(dimethylsilyl)benzene
  • 1,3-diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane
  • N-[Cyano(thiophen-3-yl)methyl]-4-methylthiophene-3-carboxamide
  • 5-[1-(4-Fluorophenoxy)ethyl]-1,3,4-oxadiazol-2-amine
  • 4-(Azetidin-1-yl)-6-cyclopropylpyrimidine
  • tert-Butyl 4-ethyl-3,5-dimethylpiperazine-1-carboxylate
  • 6-Fluoro-2-({[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3-propyl-3,4-dihydroquinazolin-4-one
  • N-(4-Cyanothian-4-yl)-3,3,3-trifluoropropanamide
  • (R)-2-(2,4-Dibromophenyl)pyrrolidine
  • (1S)-1-Amino-1-(4-(difluoromethyl)phenyl)propan-2-OL
  • Methyl 2-amino-2-(2-methylpyridin-3-yl)acetate
  • tert-Butyl 6-cyano-1,4-diazepane-1-carboxylate