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GREENVEIL

  • industrial

Acetylfentanyl

CAS 3258-84-2

Acetylfentanyl chemical structure

Concern score

Not assessed — no hazard data yet.

Acetylfentanyl in plain language

What it is

Also known as Fentanyl related compound g CI · Acetyl fentanyl · Acetanilide, N-(1-phenethyl-4-piperidyl)- · Acetyl Fentanyl (1.0 mg/mL in Methanol) · Acetyl fentanyl-13C6 (hydrochloride) · Desmethyl fentanyl

Show all 14 names

Fentanyl acetyl analog · Fentanyl related compound G · J125.906G · N-(1-PHENETHYLPIPERIDIN-4-YL)-N-PHENYLACETAMIDE · N-(1-Phenethyl-piperidin-4-yl)-N-phenyl-acetamide · N-(1-phenethyl-4-piperidyl)acetanilide · Piperidine, 1-phenethyl-4-(N-phenylacetamido)- · UNII-6DZ28538KS

What it does

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

Recorded functional uses: Pharmaceutical

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

Regulation

No restrictions found. Acetylfentanyl 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 Pharmaceutical.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Pharmaceutical.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 Acetylfentanyl 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 April 2019

    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 (1)
Openfda substance

nikkajiweb.jst.go.jp

Read →

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

Named organisations

1

Typical roles

Pharmaceutical
See products using Acetylfentanyl →