ChemicalBook--->CAS DataBase List--->77-63-4

77-63-4

77-63-4 Structure

77-63-4 Structure
IdentificationBack Directory
[Name]

2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
[CAS]

77-63-4
[Synonyms]

Tetrtaphenyltetramethylcyclotetrasiloxane
1,3,5,7-Tetramethyltetraphenylcyclotetrasiloxane
2,4,6,8-tetraMethyl-2,4,6,8-tetraphenylcyclotetrasiloxa
2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclooctanetetrasiloxane
2,4,6,8-Tetraphenyl-2,4,6,8-tetramethylcyclooctanetetrasiloxane
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane technical
2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane ISO 9001:2015 REACH
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7-tetraoxa-2,4,6,8-tetrasilacyclooctane
[EINECS(EC#)]

201-045-0
[Molecular Formula]

C28H32O4Si4
[MDL Number]

MFCD01862826
[MOL File]

77-63-4.mol
[Molecular Weight]

544.89
Chemical PropertiesBack Directory
[Melting point ]

99°C
[Boiling point ]

237 °C
[density ]

1.13
[refractive index ]

1.5461
[form ]

solid
[BRN ]

2957579
[InChI]

InChI=1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3
[InChIKey]

IRVZFACCNZRHSJ-UHFFFAOYSA-N
[SMILES]

[Si]1(C)(O[Si](C)(O[Si](C)(C2=CC=CC=C2)O[Si](C)(C2=CC=CC=C2)O1)C1=CC=CC=C1)C1=CC=CC=C1
[EPA Substance Registry System]

Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl- (77-63-4)
Safety DataBack Directory
[WGK Germany ]

3
[RTECS ]

NI6755100
[TSCA ]

TSCA listed
[Storage Class]

10 - Combustible liquids
Hazard InformationBack Directory
[Uses]

Reactant for synthesis of ethylhydrosilicone fluids
[reaction suitability]

core: silicon
reagent type: catalyst
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