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2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-one

CAS 54440-17-4

2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-one chemical structure

Concern score

Not assessed — no hazard data yet.

2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-one in plain language

What it is

Also known as 2,3,3-TRIMETHYLINDANONE · 2,3,3-Trimethyl-2,3-dihydro-1H-inden-1-one · 2,3,3-trimethyl-2H-inden-1-one · Saffron indenone · Safraleine · 1-INDANONE, 2,3,3-TRIMETHYL-

Show all 12 names

1H-Inden-1-one, 2,3-dihydro-2,3,3-trimethyl- · 1h-inden-1-one, 2,3-dihydro- 2,3,3-trimethyl- · 2,3,3-Trimethyl-1-indanone · 3,3,2-Trimethyl-1-indanone · Q27252096 · UNII-19D876M98B

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. 2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-one appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Cleaning
  • USEPAcommercial use observedEPA CPDat observed this chemical in 1 composition records across product categories including Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Fragrance, Flavouring and nutrient.
    • EPA CPDat observed this chemical in 1 composition records across product categories including Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Fragrance, 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 2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-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 →
Reference links (2)
Openfda substance

thegoodscentscompany.com

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 2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-one in a product composition. These are source records, not Greenveil catalog products.

Source records

1

Named organisations

3

Cleaning products and household care

Typical roles

FragranceFlavouring
See products using 2,3-Dihydro-2,3,3-trimethyl-1H-inden-1-one →