Updated CAS

Octaphenylcyclotetrasiloxane

product Name Octaphenylcyclotetrasiloxane
Synonyms Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octaphenyl-; 1,1,3,3,5,5,7,7-Octaphenylcyclotetrasiloxane; NSC 293057; Octaphenyltetracyclosiloxane; Cyclotetrasiloxane, octaphenyl-; 2,2,4,4,6,6,8,8-octaphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Molecular Formula C48H40O4Si4
Molecular Weight 793.1708
InChI InChI=1/C48H40O4Si4/c1-9-25-41(26-10-1)53(42-27-11-2-12-28-42)49-54(43-29-13-3-14-30-43,44-31-15-4-16-32-44)51-56(47-37-21-7-22-38-47,48-39-23-8-24-40-48)52-55(50-53,45-33-17-5-18-34-45)46-35-19-6-20-36-46/h1-40H
CAS Registry Number 546-56-5
EINECS 208-904-9
Molecular Structure 546-56-5 Octaphenylcyclotetrasiloxane
Density 1.22g/cm3
Melting point 196-200℃
Refractive index 1.66
Water solubility insoluble
Safety Description S24/25:;
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