tris(trimethylsiloxy)chlorosilane

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Names

[ CAS No. ]:
17905-99-6

[ Name ]:
tris(trimethylsiloxy)chlorosilane

[Synonym ]:
Chlor-trimethylsiloxy-silan
TRIS(TRIMETHYLSILOXY)CHLOROSILANE
Trisiloxane, 3-chloro-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-
Chlor-tris-trimethylsilyloxy-silan
Tris-trimethylsiloxy-chlorsilan
MFCD00054864
3-Chloro-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
240.9±23.0 °C at 760 mmHg

[ Melting Point ]:
<0ºC

[ Molecular Formula ]:
C9H27ClO3Si4

[ Molecular Weight ]:
331.104

[ Flash Point ]:
83.8±14.7 °C

[ Exact Mass ]:
330.072571

[ PSA ]:
27.69000

[ LogP ]:
7.53

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.420

Safety Information

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 2987

[ Packaging Group ]:
II

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • tris(trimethylsiloxy)silane

DownStream

  • tris(Trimethylsilyloxy)silanol

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%

Related Compounds

  • TRIS(TRIMETHYLSILOXY)CHLOROSILANE
  • tris(trimethylsiloxy)chlorogermane
  • tris[(trimethylsiloxy)methyl] isocyanurate
  • [tris(trimethylsiloxy)silylethyl]dimethylchlorosilane
  • Tris(trimethylsiloxy)ethylene
  • tris(trimethylsiloxy)silane