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CAS Number: 77-63-4
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CAS Number
77-63-4
PubChem CID
6487
Molecular Formula
C28H32O4Si4
Molecular Weight
544.9 g/mol
Exact Mass
544.137766
InChIKey
IRVZFACCNZRHSJ-UHFFFAOYSA-N
IUPAC Name
2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
SMILES String
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C2=CC=CC=C2)(C)C3=CC=CC=C3)(C)C4=CC=CC=C4)C5=CC=CC=C5
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane (CAS 77-63-4) is listed in the Advanced Chemicals portfolio, with molecular formula C28H32O4Si4 and molecular weight 544. 90 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry 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.
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane is identified by CAS 77-63-4, with molecular formula C28H32O4Si4, molecular weight 544.9, InChIKey IRVZFACCNZRHSJ-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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