Tetramethyltetraphenylcyclotetrasiloxane
Names
[ CAS No. ]:
1693-47-6
[ Name ]:
Tetramethyltetraphenylcyclotetrasiloxane
[Synonym ]:
Tetramethyltetraphenylcyclotetrasiloxane
1,3,5,7-Tetramethyl-1,3,5,7-tetraphenyl-cyclotetrasiloxane
Sym-tetramethyltetraphenylcyclotetrasiloxane
2,2,4,4-Tetramethyl-6,6,8,8-tetraphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane
Cyclotetrasiloxane, 2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl-
1,1,3,3-tetramethyl-5,5,7,7-tetraphenylcyclotetrasiloxane
Tetramethyltetraphenylcyclotetrasiloxan
Tetraphenyltetramethylcyclotetrasiloxane
2,2,4,4-Tetramethyl-6,6,8,8-tetraphenylcyclotetrasiloxane
1,1,3,3-Tetramethyl-5,5-7,7-tetraphenylcyclotetrasiloxan
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
493.2±28.0 °C at 760 mmHg
[ Molecular Formula ]:
C28H32O4Si4
[ Molecular Weight ]:
544.893
[ Flash Point ]:
211.7±24.4 °C
[ Exact Mass ]:
544.137756
[ PSA ]:
36.92000
[ LogP ]:
3.98320
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.577
Safety Information
[ HS Code ]:
2916399090
Customs
[ HS Code ]: 2916399090
[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%