Official EU label nameGlossary entry 8772

DIISONONYL PHTHALATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence

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Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:28553-12-068515-48-0

EC:271-090-9249-079-5

Ingredient index records:

DIISONONYL PHTHALATE

Cosmetic functions: ANTICAKING

1,2-Benzenedicarboxylic acid, 1,2-diisononyl ester

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1 matched or reported name

DIISONONYL PHTHALATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name DIISONONYL PHTHALATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 28553-12-0

CAS 28553-12-0PubChem CID 590836

Diisononyl phthalate

Diisononyl phthalate is the diisononyl ester of benzene-1,2-dicarboxylic acid. It has a role as a plasticiser. It is a phthalate ester and a diester. — ChEBI

IUPAC name: bis(7-methyloctyl) benzene-1,2-dicarboxylate

Molecular formula: C26H42O4
Molecular weight: 418.6 g/mol
Exact mass: 418.30830982 Da
XLogP3: 9.6
Topological polar surface area: 52.6 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

DiisononylphthalateDINPEnj 2065Sansocizer DINPVestinol NNJayflex DINPVestinol 9Phthalisocizer DINP

16 more reported names

Baylectrol 4200di-isononyl phthalateWitamol 150Phthalic acid, diisononyl esterDi-''isononyl'' phthalate1,2-Benzenedicarboxylic acid, diisononyl esterDIACIZER DINPMONOCIZER DINPPALATINOL DINPPLASTOMOLL DINPVINYCIZER 90Isononyl alcohol, phthalate (2:1)4010KIX4CKCHEBI:354591,2-Benzenedicarboxylic acid 1,2-diisononyl esterdi-isononylphthalate

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External database identifiers

ChEBI:CHEBI:35459
ChEMBL:CHEMBL1905899
EPA DTXSID:DTXSID60860420
PubMed:22832070
PubMed:22723514
PubMed:22697068
PubMed:22667087
PubMed:22578272
PubMed:22505951
PubMed:22450665
PubMed:22428786
PubMed:22398305
PubMed:22398195
PubMed:22361240
PubMed:22272015

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

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

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 US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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