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- Purity
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CAS Number: 546-56-5
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CAS Number
546-56-5
PubChem CID
68347
Molecular Formula
C48H40O4Si4
Molecular Weight
793.2 g/mol
Exact Mass
792.200366
InChIKey
VSIKJPJINIDELZ-UHFFFAOYSA-N
IUPAC Name
2,2,4,4,6,6,8,8-octakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
SMILES String
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
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Octaphenylcyclotetrasiloxane (CAS 546-56-5) is listed in the Materials Science portfolio, with molecular formula C48H40O4Si4 and molecular weight 793. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Octaphenylcyclotetrasiloxane is identified by CAS 546-56-5, with molecular formula C48H40O4Si4, molecular weight 793.2, InChIKey VSIKJPJINIDELZ-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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