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CAS 5466-76-2 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 3469815/10/2010

ISOPROPYL METHOXYCINNAMATE

Isopropyl p-methoxycinnamate

ISOPROPYL METHOXYCINNAMATE 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 5466-76-2

CAS 5466-76-2PubChem CID 5355128

Isopropyl methoxycinnamate

IUPAC name: propan-2-yl (E)-3-(4-methoxyphenyl)prop-2-enoate

Molecular formula: C13H16O3
Molecular weight: 220.26 g/mol
Exact mass: 220.109944368 Da
XLogP3: 3.0
Topological polar surface area: 35.5 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

Isopropyl (E)-p-methoxycinnamate9836DH83NIEINECS 258-581-3NSC-406320AI3-024252-Propenoic acid, 3-(4-methoxyphenyl)-, 1-methylethyl ester, (E)-AEC ISOPROPYL METHOXYCINNAMATENSC 406320

16 more reported names

ISOPROPYL TRANS-4-METHOXYCINNAMATECINNAMIC ACID, P-METHOXY-, ISOPROPYL ESTER2-Propenoic acid, 3-(4-methoxyphenyl)-, 1-methylethyl ester, (2E)-(2E)-3-(4-METHOXYPHENYL)-2-PROPENOIC ACID 1-METHYLETHYL ESTERRefChem:792185ISOPROPYL METHOXYCINNAMATE [INCI]258-581-3Isopropyl p-methoxycinnamateUNII-9836DH83NIpropan-2-yl 3-(4-methoxyphenyl)prop-2-enoateEINECS 226-774-1NSC 26464propan-2-yl (2E)-3-(4-methoxyphenyl)prop-2-enoateXATKDVHSLQMHSY-RMKNXTFCSA-NNSC-26464DB-297679

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External database identifiers

EPA DTXSID:DTXSID501223006

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 METHOXYCINNAMATE

INCI name

ISOPROPYL METHOXYCINNAMATE

Description

Isopropyl p-methoxycinnamate

Record provenance

Inventory reference: 34698
Imported identity: ISOPROPYL METHOXYCINNAMATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ISOPROPYL METHOXYCINNAMATE

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Key data

CAS

5466-76-2

226-774-1

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.

#13856 · ISOPROPYL METHOXYCINNAMATE

Ingredients with overlapping formulation functions

INDOCYANINE GREENUV ABSORBER

ISOAMYL P-METHOXYCINNAMATELIGHT STABILIZER, UV ABSORBER, UV FILTER

ISOBUTYL PHENYLHYDRAZINOYL METHANESULFONAMIDEANTISTATIC, UV ABSORBER

ISOPROPYL DIBENZOYLMETHANEUV ABSORBER

ISOPROPYLBENZYL SALICYLATEUV ABSORBER

LIGNINANTIOXIDANT; COLORANT; OPACIFYING; UV ABSORBER; UV FILTER

LIMONIA ACIDISSIMA BARK EXTRACTSKIN PROTECTING, UV ABSORBER

LIMONIA ACIDISSIMA BARK POWDERSKIN CONDITIONING, SKIN 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 METHOXYCINNAMATE appears in the CosIng inventory

The CosIng inventory lists ISOPROPYL METHOXYCINNAMATE 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 METHOXYCINNAMATE 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 METHOXYCINNAMATE 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 METHOXYCINNAMATE carries the following function designation(s):

UV ABSORBER

CAS 5466-76-2 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 METHOXYCINNAMATE

This page reproduces the CosIng inventory entry for ISOPROPYL METHOXYCINNAMATE 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 METHOXYCINNAMATE 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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