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CAS 7779-65-9 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 7681215/10/2010

ISOAMYL CINNAMATE

2-Propenoic Acid, 3-Phenyl-, 3-Methylbutyl Ester

ISOAMYL CINNAMATE 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 7779-65-9

CAS 7779-65-9PubChem CID 5273467

Isoamyl Cinnamate

Isoamyl cinnamate is a pale yellow liquid with iridescent sheen. (NTP, 1992) — CAMEO Chemicals

IUPAC name: 3-methylbutyl (E)-3-phenylprop-2-enoate

Molecular formula: C14H18O2
Molecular weight: 218.29 g/mol
Exact mass: 218.130679813 Da
XLogP3: 4.3
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Isopentyl cinnamateIsopentyl alcohol, cinnamateCinnamic acid, isopentyl esterFEMA No. 20632-Propenoic acid, 3-phenyl-, 3-methylbutyl esterAB60R20S7JRefChem:791545231-931-2

16 more reported names

Isopentyl 3-phenylacrylate3-methylbutyl (2E)-3-phenylprop-2-enoateIsoamyl beta-phenylacrylateIsoamyl 3-phenyl propenoateIsopentyl 3-phenylpropenoateIsopentyl beta-phenylacrylateisopentyl (E)-3-phenylprop-2-enoate3-Methylbutyl 3-phenyl-2-propenoatei-amyl cinnamateiso-Amyl Cinnamate3-Phenyl-acrylic acid, 3-methyl-butyl esterIsoamyl cinnamate, >=97%AMYL CINNAMATE [FCC]ISOAMYL CINNAMATE [FHFI]2-Propenoic acid, 3-phenyl-, 3-methylbutyl ester, (E)-CHEBI:191650

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:191650
ChEMBL:CHEMBL1900511
EPA DTXSID:DTXSID701378687
PubMed:15464616

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 ISOAMYL CINNAMATE

INCI name

ISOAMYL CINNAMATE

Description

2-Propenoic Acid, 3-Phenyl-, 3-Methylbutyl Ester

Record provenance

Inventory reference: 76812
Imported identity: ISOAMYL CINNAMATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ISOAMYL CINNAMATE

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Key data

CAS

7779-65-9

231-931-2

Restriction

—

Function

FRAGRANCE: Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.

Official EU ingredient-name evidence

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

#13651 · ISOAMYL CINNAMATE

Ingredients with overlapping formulation functions

IRIS PALLIDA RHIZOME OILFRAGRANCE; PERFUMING; SKIN CONDITIONING - MISCELLANEOUS

IRIS PALLIDA ROOT EXTRACTFRAGRANCE, PERFUMING, TONIC

IRIS VERSICOLOR EXTRACTFRAGRANCE, SKIN CONDITIONING - EMOLLIENT, TONIC

ISOAMYL ALLYLGLYCOLATEFRAGRANCE, PERFUMING

ISOBORNYL ACETATEFRAGRANCE, PERFUMING

ISOBORNYLOXYETHANOLFRAGRANCE, SKIN CONDITIONING

ISOBUTENYL METHYLTETRAHYDROPYRANFRAGRANCE, PERFUMING

ISOBUTYL BENZOATEFRAGRANCE, PRESERVATIVE, 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 ISOAMYL CINNAMATE appears in the CosIng inventory

The CosIng inventory lists ISOAMYL CINNAMATE 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.

ISOAMYL CINNAMATE 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

ISOAMYL CINNAMATE 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, ISOAMYL CINNAMATE carries the following function designation(s):

FRAGRANCE

CAS 7779-65-9 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 ISOAMYL CINNAMATE

This page reproduces the CosIng inventory entry for ISOAMYL CINNAMATE 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 ISOAMYL CINNAMATE 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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