Hexaphenylcyclotrisiloxane

Names

[ CAS No. ]:
512-63-0

[ Name ]:
Hexaphenylcyclotrisiloxane

[Synonym ]:
EINECS 208-145-3
2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-trioxatrisilinane
Cyclotrisiloxane, 2,2,4,4,6,6-hexaphenyl-
Cyclotrisiloxane, hexaphenyl-
MFCD00023110
Hexaphenylcyclotrisiloxane
2,2,4,4,6,6-hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
593.3±23.0 °C at 760 mmHg

[ Melting Point ]:
184-188 °C(lit.)

[ Molecular Formula ]:
C₃₆H₃₀O₃Si₃

[ Molecular Weight ]:
594.878

[ Flash Point ]:
251.5±23.0 °C

[ Exact Mass ]:
594.150269

[ PSA ]:
27.69000

[ LogP ]:
3.81960

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.652

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 ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%