tris(trimethylsiloxy)chlorosilane
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
Precursor & DownStream
Precursor
DownStream
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%