Octaphenylcyclotetrasiloxane

Overview

IDCS-6cc32dcce72b

CAS RN546-56-5

Synonyms Octaphenylcyclotetrasiloxane
546-56-5
Cyclotetrasiloxane, octaphenyl-
1,1,3,3,5,5,7,7-Octaphenylcyclotetrasiloxane
EINECS 208-904-9
NSC 293057
Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octaphenyl-
DTXSID5052206
RefChem:856036
Cyclotetrasiloxane, octaphenyl More…

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Identification

Molecular FormulaC48H40O4Si4

Molecular Weight793.2 g/mol

CAS Number546-56-5

IUPAC Name

2,2,4,4,6,6,8,8-octakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane

C1=CC=C(C=C1)[Si]2(O[Si](O[Si](O[Si](O2)(C3=CC=CC=C3)C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6)(C7=CC=CC=C7)C8=CC=CC=C8)C9=CC=CC=C9

InChI=1S/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

VSIKJPJINIDELZ-UHFFFAOYSA-N

Safety & Regulations

⚠ Warning Handle according to recommended safety guidelines.

Aggregated GHS information provided per 34 reports by companies from 2 notifications to the ECHA C&L Inventory.
Reported as not meeting GHS hazard criteria per 34 of 34 reports by companies.
There are 0 notifications provided by 0 of 34 reports by companies with hazard statement code(s).
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.