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- Purity
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CAS Number: 1873-88-7
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CAS Number
1873-88-7
PubChem CID
6327366
Molecular Formula
C7H21O2Si3
Molecular Weight
221.5 g/mol
Exact Mass
221.084935
InChIKey
SWGZAKPJNWCPRY-UHFFFAOYSA-N
SMILES String
C[Si](O[Si](C)(C)C)O[Si](C)(C)C
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
1,1,1,3,5,5,5-Heptamethyltrisiloxane (CAS 1873-88-7) is listed in the Advanced Chemicals portfolio, with molecular formula C7H21O2Si3 and molecular weight 221. 50 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.
1,1,1,3,5,5,5-Heptamethyltrisiloxane is identified by CAS 1873-88-7, with molecular formula C7H21O2Si3, molecular weight 221.5, InChIKey SWGZAKPJNWCPRY-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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