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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 13673

ISOBUTYL ANGELATE

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
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:7779-81-9
EC:231-941-7
Ingredient index records:
ISOBUTYL ANGELATE
Cosmetic functions: PERFUMING

2-Methylpropyl (Z)-2-Methyl-2-butenoate; Methylpropyl 2-Methylisocrotonate

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1 matched or reported name
ISOBUTYL ANGELATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name ISOBUTYL ANGELATE.

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.

Check the markets and their sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 7779-81-9
CAS 7779-81-9PubChem CID 5367807

Isobutyl angelate

Isobutyl angelate is a fatty acid ester. — ChEBI

IUPAC name
2-methylpropyl (Z)-2-methylbut-2-enoate
Molecular formula
C9H16O2
Molecular weight
156.22 g/mol
Exact mass
156.115029749 Da
XLogP3
2.9
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

(Z)-isobutyl 2-methylbut-2-enoateAngelic acid, isobutyl esterFEMA No. 2180Isobutyl cis-2-methyl-2-butenoate2-methylpropyl (2Z)-2-methylbut-2-enoateIsobutyl 2-methylisocrotonate2-Butenoic acid, 2-methyl-, 2-methylpropyl ester, (2Z)-7OR98SJS39
16 more reported names
2-Methylpropyl 2-methyl-2-butenoate, (Z)-2-Butenoic acid, 2-methyl-, 2-methylpropyl ester, (Z)-Isobutyl 2-methylcrotonoate, (Z)-EINECS 231-941-7Crotonic acid, 2-methyl-, isobutyl ester, (Z)-ISOBUTYL ANGELATE [FHFI]Isobutyl (Z)-2-Methyl-2-butenoateRefChem:791618ISOBUTYL ANGELATE [INCI]SFE 3:0(2Me)/4:1(2Z)(2Me)SFE(3:0(2Me)/4:1(2Z)(2Me))Angelic Acid Isobutyl Ester2-Methylpropyl angelateiso-Butyl tiglateISOBUTYLANGELATEUNII-7OR98SJS39
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External database identifiers

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 assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS 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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