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Trimethoxypropylsilane

CAS 1067-25-0

Also registered as 3 other CAS numbers

77030-43-4 · 1039510-80-9 · 1247019-89-1

Trimethoxypropylsilane chemical structure

Concern score

Not assessed — no hazard data yet.

Trimethoxypropylsilane in plain language

What it is

Also known as Propyltrimethoxysilane · Trimethoxy(propyl)silane · Ay 43-203M · Dynasylan bsm · Dynasylan ptmo · Hqyalqrybujwdh-uhfffaoysa-n

Show all 19 names

Jh-n 313 · Kbm 3033 · N 313 · N-propyl-trimethoxy silane · NCGC00254853-01 · P 810 · PTMS cpd · S14125 · Silan 103 · Silane, trimethoxypropyl- · Trimethoxysilylpropane · Z 6265 · n-Propyltrimethoxysilane

What it does

We don't have a plain-language description for Trimethoxypropylsilane yet.

Recorded functional uses: Adhesion/cohesion promoter · Chemical reaction regulator · Crosslinking / coupling / curing agents > silanes

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Trimethoxypropylsilane appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Chemical reaction regulator, Adhesion/cohesion promoter, moisture scavengers.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Chemical reaction regulator, Adhesion/cohesion promoter, moisture scavengers.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Trimethoxypropylsilane yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated January 7, 2008

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Trimethoxypropylsilane in a product composition. These are source records, not Greenveil catalog products.

Named organisations

5

Typical roles

Adhesion/cohesion promoterChemical reaction regulatorCrosslinking / coupling / curing agents > silanesDispersing agentHardenerMoisture scavengersWetting agent (non-aqueous)
See products using Trimethoxypropylsilane →