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Home/Compounds/CAS 3069-21-4
Formula C15H34O3SiMW 290.51Research-use catalog entryCOA/SDS by request

Dodecyltrimethoxysilane

CAS Number: 3069-21-4

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Available Options

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Purity
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Loading RDKit molecule structure...
InChIKey: SCPWMSBAGXEGPW-UHFFFAOYSA-NC15H34O3Si | MW 290.51

Chemical Absolute Identifiers

CAS Number

3069-21-4

PubChem CID

76479

Molecular Formula

C15H34O3Si

Molecular Weight

290.51 g/mol

Exact Mass

290.227721

InChIKey

SCPWMSBAGXEGPW-UHFFFAOYSA-N

IUPAC Name

dodecyl(trimethoxy)silane

SMILES String

CCCCCCCCCCCC[Si](OC)(OC)OC

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

Dodecyltrimethoxysilane (CAS 3069-21-4) is listed in the Advanced Chemicals portfolio, with molecular formula C15H34O3Si and molecular weight 290. 51 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

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, silicon oxides.

Disposal

  • Waste product: Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional agency with a waste disposal license to handle this substance.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Dodecyltrimethoxysilane

Names & Synonyms

n-DodecyltrimethoxysilaneSilane, dodecyltrimethoxy-LauryltrimethoxysilaneC15H34O3Si1-(Trimethoxysilyl)dodecane
Show all synonyms
dodecyl-trimethoxy-silaneDodecyltri(methoxy)silaneD3383Dodecyltrimethoxysilane(1-trimethoxysilyldodecane)Lauryltrimethoxysilane, 1-(Trimethoxysilyl)dodecane
External Identifiers
EC NUMBER: 221-332-4DSSTOX SUBSTANCE ID: DTXSID00184718WIKIDATA ID: Q72470449
Experimental Spectrum References
13C NMR SpectraATR-IR 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

Show non-linked catalog cues

Non-public related references

TriethoxyhexadecylsilaneCAS 16415-13-7
MethoxydimethyloctylsilaneCAS 93804-29-6
DichlorodioctylsilaneCAS 18416-07-4
Silane, dichlorodecylmethyl-CAS 18051-88-2
3,3,3-Trifluoropropyl-trimethoxysilaneCAS 429-60-7

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 16415-13-7TriethoxyhexadecylsilaneCAS 93804-29-6MethoxydimethyloctylsilaneCAS 18416-07-4DichlorodioctylsilaneCAS 18051-88-2Silane, dichlorodecylmethyl-CAS 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 acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 3069-21-4

What are the key identifiers for Dodecyltrimethoxysilane (CAS 3069-21-4)?

Dodecyltrimethoxysilane is identified by CAS 3069-21-4, with molecular formula C15H34O3Si, molecular weight 290.51, InChIKey SCPWMSBAGXEGPW-UHFFFAOYSA-N.

Can I request a COA for CAS 3069-21-4?

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

Can I request supplier SDS for Dodecyltrimethoxysilane?

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

Is CAS 3069-21-4 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

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