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GREENVEIL

  • cleaning

2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)-

CAS 1370711-06-0

2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)- chemical structure

Concern score

Not assessed — no hazard data yet.

2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)- in plain language

What it is

Also known as 1-ETHYL-2-METHYLPROPYL 2-BUTENOATE, (2E)- · 2-Methylpentan-3-yl (2E)-but-2-enoate · 2-methylpentan-3-yl (E)-but-2-enoate · (2E)-1-ethyl-2-methylpropyl 2-butenoate · 1-ETHYL-2-METHYLPROPYL (2E)-2-BUTENOIC acid ester · 1-ethyl-2-methylpropyl (2E)-2-butenoate

Show all 11 names

Cosmofruit · Ec 806-544-2 · Pvaduhphjraais-fnorwqnlsa-n · TRANS-1-ETHYL-2-METHYLPROPYL 2-BUTENOATE · UNII-VIA9EBA02X

What it does

Used in consumer products as a fragrance ingredient.

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

Regulation

No restrictions found. 2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)- appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Cleaning
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Fragrance.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including 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 2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)- 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 2020-01-27

    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 2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)- in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

1

Cleaning products and household care

Typical roles

Fragrance
See products using 2-Butenoic acid, 1-ethyl-2-methylpropyl ester, (2E)- →