2,2,8,8-tetramethyl-5,5-bis[[(trimethylsilyl)oxy]methyl]-3,7-dioxa-2,8-disilanonane

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Names

[ CAS No. ]:
2114-25-2

[ Name ]:
2,2,8,8-tetramethyl-5,5-bis[[(trimethylsilyl)oxy]methyl]-3,7-dioxa-2,8-disilanonane

[Synonym ]:
Pentaerythritol,TMS
Tetrakis-O-trimethylsilyl-pentaerythrit
tetrakis-O-trimethylsilanyl-pentaerythritol
EINECS 218-311-7

Chemical & Physical Properties

[ Density]:
0.889g/cm3

[ Boiling Point ]:
364.3ºC at 760mmHg

[ Molecular Formula ]:
C17H44O4Si4

[ Molecular Weight ]:
424.87100

[ Flash Point ]:
156.4ºC

[ Exact Mass ]:
424.23200

[ PSA ]:
36.92000

[ LogP ]:
5.37880

[ Vapour Pressure ]:
3.57E-05mmHg at 25°C

[ Index of Refraction ]:
1.427

Synthetic Route

Precursor & DownStream

Precursor

  • Chlorotrimethylsilane
  • Pentaerythritol

DownStream

  • 2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-diphenyl-
  • 3,9-bis(4-propan-2-ylphenyl)-2,4,8,10-tetraoxaspiro[5.5]undecane