CAS 77-63-4|2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane

Introduction：Basic information about CAS 77-63-4|2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
CAS Number77-63-4Molecular Weight544.893
Density1.1±0.1 g/cm3Boiling Point493.2±28.0 °C at 760 mmHg
Molecular FormulaC28H32O4Si4Melting Point99°C
MSDS/Flash Point211.7±24.4 °C

Names

Name2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
SynonymMore Synonyms

Chemical & Physical Properties

Density1.1±0.1 g/cm3
Boiling Point493.2±28.0 °C at 760 mmHg
Melting Point99°C
Molecular FormulaC28H32O4Si4
Molecular Weight544.893
Flash Point211.7±24.4 °C
Exact Mass544.137756
PSA36.92000
LogP3.98320
Appearance of Characterssolid
Vapour Pressure0.0±1.2 mmHg at 25°C
Index of Refraction1.577
InChIKeyIRVZFACCNZRHSJ-UHFFFAOYSA-N
SMILESC[Si]1(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O1
Storage condition2~8°C

Safety Information

RTECSNI6755100

Synonyms

tetramethyltetraphenylcyclotetrasiloxane
CYCLOTETRASILOXANE,2,4,6,8-TETRAMETHYL-2,4,6,8-TETRAPHENYL
1,3,5,7-tetramethyltetraphenylcyclotetrasiloxane
EINECS 201-045-0
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-[1,3,5,7,2,4,6,8]cyclotetrasiloxane
2,4,6,8-tetraphenyl-2,4,6,8-tetramethylcyclotetrasiloxane
Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-
1.3.5'.7'-Tetramethyl-1'.3'.5.7-tetraphenylcyclotetrasiloxan
1,3,5,7-tetramethyl-1,3,5,7-tetraphenylcyclotetrasiloxane
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-cyclotetrasiloxan
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane
CAS 2786-07-4|2-thienyllithium
CAS 2003-92-1|1,1,1,3,5,7,7,7-OCTAMETHYL-3,5-BIS(TRIM&
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