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Home/Compounds/CAS 3439-97-2
Formula C19H18O3SiMW 322.4Research-use catalog entryCOA/SDS by request

Methyltriphenoxysilane

CAS Number: 3439-97-2

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Loading RDKit molecule structure...
InChIKey: DRXHEPWCWBIQFJ-UHFFFAOYSA-NC19H18O3Si | MW 322.4

Chemical Absolute Identifiers

CAS Number

3439-97-2

PubChem CID

629516

Molecular Formula

C19H18O3Si

Molecular Weight

322.4 g/mol

Exact Mass

322.102521

InChIKey

DRXHEPWCWBIQFJ-UHFFFAOYSA-N

IUPAC Name

methyl(triphenoxy)silane

SMILES String

C[Si](OC1=CC=CC=C1)(OC2=CC=CC=C2)OC3=CC=CC=C3

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Methyltriphenoxysilane (CAS 3439-97-2) is listed in the Advanced Chemicals portfolio, with molecular formula C19H18O3Si and molecular weight 322. 40 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

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organometallic ChemistrySynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

Methyltriphenoxysilane

Names & Synonyms

Silane, methyltriphenoxy-Silane,methyltriphenoxy(6CI,7CI,8CI,9CI)C19H18O3SiMethyltri(phenoxy)silane
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID90348024WIKIDATA ID: Q72492226
Experimental Spectrum References
13C NMR Spectra

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

TrimethylphenoxysilaneCAS 1529-17-5
TriphenoxyvinylsilaneCAS 18666-65-4
1,2-Dimethyl-1,1,2,2-tetraphenyldisilaneCAS 1172-76-5
1,2-DiphenyltetramethyldisilaneCAS 1145-98-8
(Dimethoxymethylsilyl)benzeneCAS 3027-21-2

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1529-17-5TrimethylphenoxysilaneCAS 18666-65-4TriphenoxyvinylsilaneCAS 1172-76-51,2-Dimethyl-1,1,2,2-tetraphenyldisilaneCAS 1145-98-81,2-DiphenyltetramethyldisilaneCAS 3027-21-2(Dimethoxymethylsilyl)benzeneCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 3439-97-2

What are the key identifiers for Methyltriphenoxysilane (CAS 3439-97-2)?

Methyltriphenoxysilane is identified by CAS 3439-97-2, with molecular formula C19H18O3Si, molecular weight 322.4, InChIKey DRXHEPWCWBIQFJ-UHFFFAOYSA-N.

Can I request a COA for CAS 3439-97-2?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Methyltriphenoxysilane?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 3439-97-2 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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