Tetrakis(dimethylsilyl) Orthosilicate

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Names

[ CAS No. ]:
17082-47-2

[ Name ]:
Tetrakis(dimethylsilyl) Orthosilicate

[Synonym ]:
Tetrakis(diMethylsilyloxy)silane
Silicic acid (HSiO), tetrakis(dimethylsilyl) ester
MFCD00053848
tetrakis(dimethylsiloxy)silane
Tetrakis(dimethylsilyl) orthosilicate
EINECS 222-613-4

Chemical & Physical Properties

[ Density]:
0.884 g/mL at 25 °C(lit.)

[ Boiling Point ]:
228.3±23.0 °C at 760 mmHg

[ Melting Point ]:
<0ºC

[ Molecular Formula ]:
C8H28O4Si5

[ Molecular Weight ]:
328.733

[ Flash Point ]:
91.9±22.6 °C

[ Exact Mass ]:
328.083374

[ PSA ]:
36.92000

[ LogP ]:
10.64

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.387(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chlorodimethylsilane
  • Tetraethyl orthosilicate
  • 1,1,3,3-Tetramethyldisiloxane
  • Ethoxy(dimethyl)silane

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%

Related Compounds

  • tetrakis(dimethylsilyl)silane
  • tetrakis(dimethylsilyl)ethylene
  • tetrakis(dimethylsilyl)methane
  • 1,2,4,5-tetrakis(dimethylsilyl)benzene
  • 1,3-diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane
  • Tetrakis(trimethylsilyl) orthosilicate
  • 3-Amino-1-(5-bromo-4-methyl-1,3-thiazol-2-yl)-2-methylpropan-1-ol
  • 3-(1-Amino-2-methylpropan-2-yl)-1-benzylpiperidin-3-ol
  • 3-amino-1-{hexahydro-2H-cyclopenta[b]furan-3a-yl}propan-1-ol
  • 7-(Difluoromethyl)-2-(2-methylbutyl)-[1,2,4]triazolo[1,5-a]pyridin-5-ol
  • [3-bromo-4-(4-methanesulfonyl-1H-pyrazol-1-yl)phenyl]methanol
  • 1-[2-bromo-4-(4-methanesulfonyl-1H-pyrazol-1-yl)phenyl]ethan-1-ol
  • (1R)-1-[2-fluoro-6-(4-methanesulfonyl-1H-pyrazol-1-yl)phenyl]ethan-1-ol
  • (1R,2R)-2-(4-methanesulfonyl-1H-pyrazol-1-yl)cyclohexan-1-ol
  • methyl (4Z)-6-{[4-(acetyloxy)-2-[2-(2,2-dimethyl-6-oxo-2,6-dihydro-1,3-dioxin-4-yl)acetyl]-3-oxobutanoyl]oxy}-4-methylhex-4-enoate
  • (2R)-1-(4-methanesulfonyl-1H-pyrazol-1-yl)butan-2-ol
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