ChemicalBook--->CAS DataBase List--->4657-20-9

4657-20-9

4657-20-9 Structure

4657-20-9 Structure
IdentificationBack Directory
[Name]

2,6-diphenylhexamethylcyclotetrasiloxane
[CAS]

4657-20-9
[Synonyms]

KABI1774
KABI-1774
KABI 1774
2,6-diphenylhexamethylcyclotetrasiloxane
Cyclotetrasiloxane, 2,2,4,6,6,8-hexamethyl-4,8-diphenyl-
2,2,4,6,6,8-hexamethyl-4,8-diphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
[Molecular Formula]

C18H28O4Si4
[MOL File]

4657-20-9.mol
[Molecular Weight]

420.75
Chemical PropertiesBack Directory
[Boiling point ]

353.9±25.0 °C(Predicted)
[density ]

1.06±0.1 g/cm3(Predicted)
[EPA Substance Registry System]

Cyclotetrasiloxane, 2,2,4,6,6,8-hexamethyl-4,8-diphenyl- (4657-20-9)
Safety DataBack Directory
[TSCA ]

TSCA listed
[Safety Profile]

Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard InformationBack Directory
[Uses]

Quadrosilan is an active compound.
[References]

[1] Cisobitan? in Treatment of Prostatic Cancer: A Prospective Controlled Multicentre Study
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