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Diisodecyl adipate

CAS 142-53-0

Also registered as 3 other CAS numbers

29761-32-8 · 105557-17-3 · 27178-16-1

Diisodecyl adipate chemical structure

Concern score

Not assessed — no hazard data yet.

Diisodecyl adipate in plain language

What it is

Also known as Diisodecyl hexanedioate · Diisodecyl ester adipic acid · Hexanedioic acid, 1,6-DIISODECYL ester · Diisodecyl ester hexanedioic acid · bis(8-methylnonyl) hexanedioate · Aec diisodecyl adipate

Show all 17 names

Bis(8-methylnonyl) adipate · C9(C)O(=O)CCCC(=O)O(C)C9 · Dub dida · Diisodecyl adipate (Hexanedioic acid, diisodecyl ester) · Ec 248-299-9 · Hallstar dida · Monoplex DDA · di-isodecyl adipate · lubricant base ester · lubricant ester base · lubricant ester base (and cas# 110-29-2)

What it does

Used in cosmetics as an emollient, a solvent and a skin-conditioning agent.

  • Emollient
  • Solvent
  • Skin conditioning
  • Plasticiser
  • Fragrance
  • Conditioner
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Diisodecyl adipate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Industrial
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 45 composition records across product categories including Industrial products, Sports equipment, Vehicle. EPA CPDat classifies this chemical for functional uses including Solvent, Softener and conditioner, Plasticizer.
    • EPA CPDat observed this chemical in 45 composition records across product categories including Industrial products, Sports equipment, Vehicle. EPA CPDat classifies this chemical for functional uses including Solvent, Softener and conditioner, Plasticizer.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Diisodecyl adipate. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

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

6 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated July 2013

    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 Diisodecyl adipate in a product composition. These are source records, not Greenveil catalog products.

Source records

45

Named organisations

6

Industrial productsSports equipmentVehiclePersonal care

Typical roles

EmollientSolventSkin conditioningPlasticiserFragranceConditioner
See products using Diisodecyl adipate →