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4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one

CAS 79-76-5

Also registered as 1 other CAS number

49816-69-5

4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one chemical structure

Concern score

Not assessed — no hazard data yet.

4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one in plain language

What it is

Also known as .gamma.-ionone · (E)-4-(2,2-dimethyl-6-methylidenecyclohexyl)but-3-en-2-one · (±)-.gamma.-ionone · 4-(2,2-Dimethyl-6-methylidenecyclohexyl)but-3-en-2-one · Ionone, .gamma.- · (+/-)-.gamma.-ionone

Show all 21 names

(3E)-4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one · (3E)-4-(2,2-dimethyl-6-methylidenecyclohexyl)but-3-en-2-one · 3-BUTEN-2-ONE, 4-(2,2-DIMETHYL-6-METHYLENECYCLOHEXYL)-, (e)- · 3-Buten-2-one, 4-(2,2-dimethyl-6-methylenecyclohexyl)- · 4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one, 9CI · 4-(2-Methylene-6,6-dimethylcyclohexyl)-3-buten-2-one · Ionone, gamma- · Laquo gammaraquo-ionone · Sfeokxhpfmovrm-bqyqjahwsa-n · UNII-A1LVV75YWS · g-Ionon · g-Ionone · gamma-Ionon · gamma-Ionone · gamma-lonone

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. 4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one 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 4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one 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 February 8, 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 →

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 4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one in a product composition. These are source records, not Greenveil catalog products.

Named organisations

3

Typical roles

FragranceFlavouring
See products using 4-(2,2-Dimethyl-6-methylenecyclohexyl)-3-buten-2-one →