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CAS 63250-25-9 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.

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InventoryRef 3468815/10/2010

ISOPROPYL DIBENZOYLMETHANE

1-[4-(1-Methylethyl)phenyl]-3-phenylpropane-1,3-dione

ISOPROPYL DIBENZOYLMETHANE 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 63250-25-9

CAS 63250-25-9PubChem CID 91682

4-Isopropyldibenzoylmethane

IUPAC name: 1-phenyl-3-(4-propan-2-ylphenyl)propane-1,3-dione

Molecular formula: C18H18O2
Molecular weight: 266.3 g/mol
Exact mass: 266.130679813 Da
XLogP3: 4.2
Topological polar surface area: 34.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

1,3-Propanedione, 1-[4-(1-methylethyl)phenyl]-3-phenyl-5C2KI275POEusolex 8020Eusolex-80211,3-Propanedione, 1-(4-(1-methylethyl)phenyl)-3-phenyl-RefChem:792169264-043-9Isopropyl dibenzoylmethane

16 more reported names

Eusolex 80211-phenyl-3-[4-(propan-2-yl)phenyl]propane-1,3-dioneEusolex-80201-(4-isopropylphenyl)-3-phenylpropane-1,3-dione1-(4-isopropylphenyl)-3-phenyl-1,3-propanedioneEINECS 264-043-9UNII-5C2KI275PO5-Isopropyl-di-benzoylmethane1-(4-Isopropylphenyl)-3-phenyl-1,3-propandioneisopropyldibenzoylmethane4-isopropyl-dibenzoylmethane4-isopropyl-di-benzoylmethane1-(4-(1-Methylethyl)phenyl)-3-phenyl-1,3-propanedione1-(4-(1-Methylethyl)phenyl)-3-phenylpropane-1,3-dioneLALVCWMSKLEQMK-UHFFFAOYSA-NDA-04175

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External database identifiers

EPA DTXSID:DTXSID8069802
PubMed:19856938

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 ISOPROPYL DIBENZOYLMETHANE

INCI name

ISOPROPYL DIBENZOYLMETHANE

Description

1-[4-(1-Methylethyl)phenyl]-3-phenylpropane-1,3-dione

Record provenance

Inventory reference: 34688
Imported identity: ISOPROPYL DIBENZOYLMETHANE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ISOPROPYL DIBENZOYLMETHANE

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Key data

CAS

63250-25-9

264-043-9

Restriction

—

Function

UV ABSORBER: Protecting the cosmetic product from the effects of UV-light.

Official EU ingredient-name evidence

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

#13844 · ISOPROPYL DIBENZOYLMETHANE

Ingredients with overlapping formulation functions

HYDROXYPROPYL PHENYLHYDRAZINOYL T-BUTYLCARBAMATEANTISTATIC, UV ABSORBER

INDOCYANINE GREENUV ABSORBER

ISOAMYL P-METHOXYCINNAMATELIGHT STABILIZER, UV ABSORBER, UV FILTER

ISOBUTYL PHENYLHYDRAZINOYL METHANESULFONAMIDEANTISTATIC, UV ABSORBER

ISOPROPYL METHOXYCINNAMATEUV ABSORBER

ISOPROPYLBENZYL SALICYLATEUV ABSORBER

LIGNINANTIOXIDANT; COLORANT; OPACIFYING; UV ABSORBER; UV FILTER

LIMONIA ACIDISSIMA BARK EXTRACTSKIN PROTECTING, UV ABSORBER

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 ISOPROPYL DIBENZOYLMETHANE appears in the CosIng inventory

The CosIng inventory lists ISOPROPYL DIBENZOYLMETHANE 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.

ISOPROPYL DIBENZOYLMETHANE is also tagged with 1 cosmetic function 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

ISOPROPYL DIBENZOYLMETHANE 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, ISOPROPYL DIBENZOYLMETHANE carries the following function designation(s):

UV ABSORBER

CAS 63250-25-9 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 ISOPROPYL DIBENZOYLMETHANE

This page reproduces the CosIng inventory entry for ISOPROPYL DIBENZOYLMETHANE 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 ISOPROPYL DIBENZOYLMETHANE 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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