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  • industrial

1-Phenylacetone

CAS 103-79-7

Also registered as 2 other CAS numbers

136675-26-8 · 823270-75-3

1-Phenylacetone chemical structure

Concern score

Not assessed — no hazard data yet.

1-Phenylacetone in plain language

What it is

Also known as Dextroamphetamine related compound b · Phenylacetone · 1-Phenylpropan-2-one · Dextroamphetamine related compound b cii · 1-Phenyl-2-propanone · 1-phenyl-propan-2-one

Show all 17 names

2-Propanone, 1-phenyl- · 2-Propanone, phenyl- · 3-Phenyl-2-propanone · Benzyl methyl ketone · Methyl benzyl ketone · Phenyl-2-propanone · Phenylacetone, 99% · Phenylmethyl methyl ketone · fenilacetona · phenyl acetone · phenylaceton

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. 1-Phenylacetone appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 1 composition records across product categories including Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient.
    • EPA CPDat observed this chemical in 1 composition records across product categories including Laboratory supplies. 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 1-Phenylacetone 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 2020-03-12

    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 →
Reference links (4)
Openfda substance

accessdata.fda.gov

Openfda substance

deadiversion.usdoj.gov

Openfda substance

deadiversion.usdoj.gov

Allergen profile

Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.

  • DairyContains · Oral (ingested)

    Source: chemindex_name_match

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 1-Phenylacetone in a product composition. These are source records, not Greenveil catalog products.

Source records

1

Named organisations

1

Laboratory supplies

Typical roles

Flavouring
See products using 1-Phenylacetone →