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CAS 122-67-8 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 4033602/03/2011

ISOBUTYL CINNAMATE

2-Methylpropyl 3-phenyl-2-propenoate

ISOBUTYL 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 122-67-8

CAS 122-67-8PubChem CID 778574

Isobutyl Cinnamate

isobutyl cinnamate has been reported in Artemisia salsoloides with data available. — LOTUS - the natural products occurrence database

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

Molecular formula: C13H16O2
Molecular weight: 204.26 g/mol
Exact mass: 204.115029749 Da
XLogP3: 4.0
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Labdanol2-Methylpropyl cinnamateCINNAMIC ACID, ISOBUTYL ESTERFEMA No. 2193Isobutyl 3-phenylpropenoate2-Propenoic acid, 3-phenyl-, 2-methylpropyl ester4NCI0MR7KPNSC-404181

16 more reported names

2-methylpropyl (2Z)-3-phenylprop-2-enoateRefChem:791625204-564-0Isobutyl 3-phenylacrylateUNII-4NCI0MR7KP2-methylpropyl (2E)-3-phenylprop-2-enoateAI3-02384Isobutyl cinnamate, >=98%2-Methylpropyl 3-phenylpropenoateIsobutyl cinammateIsobutyl beta-phenylacrylateCS-W0154042-Methylpropyl beta-phenylacrylate2-Methylpropyl 3-phenyl-2-propenoateiso-Butyl cinnamateEINECS 204-564-0

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:192920
ChEMBL:CHEMBL2286136

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match778574

Attributed physical-property, hazard, environmental and use annotations.

Boiling Point: 287 °C Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Density: 1.001-1.005 Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Physical Description: Colourless liquid, sweet fruity balsamic odour Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Refractive Index: 1.538-1.542 Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Solubility: insoluble in water; soluble in oils Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
Solubility: miscible (in ethanol) Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Note: This chemical does not meet GHS hazard criteria for 100% (263 of 263) of all reports. Source: European Chemicals Agency (ECHA)
GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 263 of 263 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
ECHA C&L Notifications Summary: Aggregated GHS information provided per 263 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 263 of 263 reports by companies.; There are 0 notifications provided by 0 of 263 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status

Source	Result	Checked
NIH PubChem PUG-View	Exact match	2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 ISOBUTYL CINNAMATE

INCI name

ISOBUTYL CINNAMATE

Description

2-Methylpropyl 3-phenyl-2-propenoate

Record provenance

Inventory reference: 40336
Imported identity: ISOBUTYL CINNAMATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for ISOBUTYL CINNAMATE

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Key data

CAS

122-67-8

204-564-0

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

ISOBUTYL 2-NAPHTHYL ETHERPERFUMING

ISOBUTYL ACETATEPERFUMING, SOLVENT

ISOBUTYL ANGELATEPERFUMING

ISOBUTYL BUTYRATEPERFUMING

ISOBUTYL FORMATEPERFUMING

ISOBUTYL FURYLPROPIONATEPERFUMING

ISOBUTYL HEPTYLATEPERFUMING

ISOBUTYL HEXANOATEPERFUMING

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 ISOBUTYL CINNAMATE appears in the CosIng inventory

The CosIng inventory lists ISOBUTYL 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.

ISOBUTYL 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

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

PERFUMING

CAS 122-67-8 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 ISOBUTYL CINNAMATE

This page reproduces the CosIng inventory entry for ISOBUTYL 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 ISOBUTYL 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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