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GREENVEIL

  • industrial

Pyrazine, 2-ethyl-3-methoxy-

CAS 25680-58-4

Pyrazine, 2-ethyl-3-methoxy- chemical structure

Concern score

Not assessed — no hazard data yet.

Pyrazine, 2-ethyl-3-methoxy- in plain language

What it is

Also known as 2-ETHYL-3-METHOXYPYRAZINE · 2-Ethyl-3-methoxy-pyrazine · 2-Methoxy-3-ethylpyrazine · 3-ethyl-2-methoxypyrazine · Dpcilimhenxhqx-uhfffaoysa-n · InChI=1/C7H10N2O/c1-3-6-7(10-2)9-5-4-8-6/h4-5H,3H2,1-2H

Show all 8 names

Pyrazine, 3-ethyl-2-methoxy · UNII-ZBM5LD0WE9

What it does

Used in consumer products as a fragrance ingredient and a flavouring.

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

Regulation

No restrictions found. Pyrazine, 2-ethyl-3-methoxy- 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 Flavouring and nutrient, Fragrance.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient, Fragrance.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 Pyrazine, 2-ethyl-3-methoxy- 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 2020-03-19

    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

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

How often EPA CPDat has listed Pyrazine, 2-ethyl-3-methoxy- in a product composition. These are source records, not Greenveil catalog products.

Named organisations

2

Typical roles

FragranceFlavouring
See products using Pyrazine, 2-ethyl-3-methoxy- →