Tetramethyltetraphenylcyclotetrasiloxane

Modify Date: 2024-01-19 12:16:50

Tetramethyltetraphenylcyclotetrasiloxane Structure
Tetramethyltetraphenylcyclotetrasiloxane structure
Common Name Tetramethyltetraphenylcyclotetrasiloxane
CAS Number 1693-47-6 Molecular Weight 544.893
Density 1.1±0.1 g/cm3 Boiling Point 493.2±28.0 °C at 760 mmHg
Molecular Formula C28H32O4Si4 Melting Point N/A
MSDS N/A Flash Point 211.7±24.4 °C

 Names

Name 1,1,3,3-Tetramethyltetraphenylcyclotetrasiloxane
Synonym More Synonyms

 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%

 Synonyms

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