2,2,4,4,6,6,8-heptamethyl-8-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane

Names

[ Name ]:
2,2,4,4,6,6,8-heptamethyl-8-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane

[Synonym ]:
phenylheptamethylcyclotetrasiloxane
2.2.4.4.6.6.8-Heptamethyl-8-phenyl-cyclotetrasiloxan
Cyclic monophenylheptamethylcyclotetrasiloxane
HEPTAMETHYLPHENYLCYCLOTETRASILOXANE
Monophenylheptamethyl cyclotetrasiloxane
Cyclotetrasiloxane,heptamethylphenyl
Heptamethyl-phenyl-cyclotetrasiloxan
EINECS 233-931-8

Chemical & Physical Properties

[ Density]:
1.01g/cm3

[ Boiling Point ]:
275.8ºC at 760mmHg

[ Molecular Formula ]:
C₁₃H₂₆O₄Si₄

[ Molecular Weight ]:
358.68500

[ Flash Point ]:
107.4ºC

[ Exact Mass ]:
358.09100

[ PSA ]:
36.92000

[ LogP ]:
3.15100

[ Vapour Pressure ]:
0.00837mmHg at 25°C

[ Index of Refraction ]:
1.472

Safety Information

[ RIDADR ]:
UN 1993

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ 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%