What function does DIISONONYL ADIPATE serve in cosmetics?

According to the EU CosIng inventory, DIISONONYL ADIPATE carries the following function designation(s): PLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT.

What other records share CAS 33703-08-1?

CAS 33703-08-1 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

How do I check if my formula contains DIISONONYL ADIPATE?

Use the INCI Checker to screen a full ingredient list across selected markets, or use the substance market comparison to review this identity across all supported market datasets.

InventoryRef 7560815/10/2010

DIISONONYL ADIPATE

Diisononyl adipate

DIISONONYL ADIPATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 33703-08-1

CAS 33703-08-1PubChem CID 6427097

Diisononyl Adipate

Diisononyl adipate is a colorless liquid. (USCG, 1999) — CAMEO Chemicals

IUPAC name: bis(7-methyloctyl) hexanedioate

Molecular formula: C24H46O4
Molecular weight: 398.6 g/mol
Exact mass: 398.33960994 Da
XLogP3: 7.9
Topological polar surface area: 52.6 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

Hexanedioic acid, diisononyl esterDiisononyl hexanedioateHexanedioic acid, 1,6-diisononyl esterBMQ5JF4857PLASTOMOLL DNASANSOCIZER DINAJAYFLEX DINA 2MONOCIZER W 242

16 more reported names

di-isononyl adipateRefChem:587833251-646-7Bis(7-methyloctyl) adipateDiisononyl Adipate (mixture of isomers)Adipic acid, diisononyl esterCCRIS 2004EINECS 251-646-7UNII-BMQ5JF4857DSSTox_CID_7982EC 251-646-7DSSTox_RID_78631DSSTox_GSID_27982ISONONYL ALCOHOL, ADIPATETox21_300291AS-94504

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL3188864
EPA DTXSID:DTXSID00860489
PubMed:22277618
PubMed:12968472
PubMed:12775472
PubMed:12436713
PubMed:12238159

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for DIISONONYL ADIPATE

INCI name

DIISONONYL ADIPATE

Description

Diisononyl adipate

Record provenance

Inventory reference: 75608
Imported identity: DIISONONYL ADIPATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DIISONONYL ADIPATE

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Key data

CAS

33703-08-1

251-646-7

Restriction

—

Function

PLASTICISER: Softening and making supple synthetic polymers that otherwise could not be easily deformed, spread or worked out.
SKIN CONDITIONING: Maintaining the skin in good condition.
SKIN CONDITIONING - EMOLLIENT: Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.
SOLVENT: Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#8769 · DIISONONYL ADIPATE

Ingredients with overlapping formulation functions

DIISOBUTYL OXALATECHELATING, PLASTICISER, SOLVENT

DIISOBUTYL SUCCINATEPLASTICISER

DIISOCETYL ADIPATEPLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

DIISODECYL ADIPATEPLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

DIISOOCTYL SEBACATEANTIOXIDANT, PLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

DIISOPROPYL ADIPATEFRAGRANCE, PLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

DIISOPROPYL OXALATECHELATING, PLASTICISER, SOLVENT

DIISOPROPYL SEBACATEPLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How DIISONONYL ADIPATE appears in the CosIng inventory

The CosIng inventory lists DIISONONYL ADIPATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

DIISONONYL ADIPATE is also tagged with 4 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

DIISONONYL ADIPATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, DIISONONYL ADIPATE carries the following function designation(s):

CAS 33703-08-1 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for DIISONONYL ADIPATE

This page reproduces the CosIng inventory entry for DIISONONYL ADIPATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research DIISONONYL ADIPATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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