sym-Trimethyltriphenylcyclo trisiloxane

Names

[ CAS No. ]:
546-45-2

[ Name ]:
sym-Trimethyltriphenylcyclo trisiloxane

[Synonym ]:
cis-2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane
1,3,5-trimethyl-1,3,5triphenylcyclotrisiloxane
Methylphenylcyclosiloxanes
Mixedcis-/trans-isomeres
2,4,6-TRIMETHYL-2,4,6-TRIPHENYLCYCLO
Trimethyltriphenylcyclotrisiloxane
cis-trimethyltriphenylcyclotrisiloxane
Phenylmethylsiloxane cyclic trimer
1,3,5-triphenyl-1,3,5-trimethylcyclotrisiloxane
trans-1.3.5-Trimethyl-1.3.5-triphenylcyclotrisiloxan
Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-, (Z)-
PHENYLMETHYLCYCLOSILOXANES
2,4,6-TRIMETHYL-2,4,6-TRIPHENYLCYCLOTRISILOXANE
LS 8490
TRIPHENYLTRIMETHYLCYCLOTRISILOXANE
2,4,6-Trimethyl-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane
Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
402.3±18.0 °C at 760 mmHg

[ Melting Point ]:
100°C

[ Molecular Formula ]:
C₂₁H₂₄O₃Si₃

[ Molecular Weight ]:
408.670

[ Flash Point ]:
163.2±21.6 °C

[ Exact Mass ]:
408.103333

[ PSA ]:
27.69000

[ LogP ]:
2.98740

[ Appearance of Characters ]:
solid

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.569

[ Storage condition ]:
2~8℃，Seal

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
24/25-36/37/39

[ 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%