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Trimethylamine

CAS 75-50-3

Also registered as 1 other CAS number

4558-12-7

Trimethylamine chemical structure

Concern score

Not assessed — no hazard data yet.

Trimethylamine in plain language

What it is

Also known as N,N-Dimethylmethanamine · (CH3)3N · Dimethylmethaneamine · Methanamine, N,N-dimethyl- · Methylamine, N,N-dimethyl- · N,N,N-trimethylamine

Show all 19 names

N-Trimethylamine · NMe3 · Trimethyl amine · Trimethylamin · anhydrous Trimethylamine · Un 1083 · Un 1297 · UN1083 · UN1297 · trimethylamine (sara iii) · trimetilamina, en disolucion acuosa · Trimethylaminum · Trimethylamine (~25 wt. % solution in methanol)

What it does

Used in consumer products as a flavouring.

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

Regulation

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

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 4 composition records across product categories including Raw materials. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient.
    • EPA CPDat observed this chemical in 4 composition records across product categories including Raw materials. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient.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 Trimethylamine 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 jan 24 1989

    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 Trimethylamine in a product composition. These are source records, not Greenveil catalog products.

Source records

4

Named organisations

6

Raw materials

Typical roles

Flavouring
See products using Trimethylamine →