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Adipic anhydride

CAS 2035-75-8

Also registered as 1 other CAS number

29254-17-9

Adipic anhydride chemical structure

Concern score

Not assessed — no hazard data yet.

Adipic anhydride in plain language

What it is

Also known as Oxepane-2,7-dione · 2,7-Oxepanedione · 2,7-Oxepanedione, 9CI · 2,7-oxepanedion · 3-propyloxetane-2,4-dione · Adipicanhydride

Show all 11 names

Butanedicarboxylic anhydride · Cyclic adipic anhydride · Anhydride hexanedioic acid · Hexanedioic anhydride · adipic acid anhydride

What it does

Used in consumer products as a pH adjuster, a flavouring and a raising agent.

  • pH adjuster
  • Flavouring
  • Raising agent
Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Adipic anhydride 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, pH regulating agent, Leavening agent.
    • 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, pH regulating agent, Leavening agent.Source →

Evidence & sources

No graded research studies for Adipic anhydride yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

4 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 →

  • 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

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

Named organisations

1

Typical roles

pH adjusterFlavouringRaising agent
See products using Adipic anhydride →