Is ETHYL TIGLATE safe to use in EU cosmetics?

ETHYL TIGLATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

How do I check if my formula contains ETHYL TIGLATE?

Use the INCI Checker to screen a full ingredient list across selected markets, or use the substance market comparison to review this identity across all supported market datasets.

InventoryRef 3993002/03/2011

ETHYL TIGLATE

Ethyl (E)-2-Methyl-2-butenoate; Ethyl 2-Methylcrotonate

ETHYL TIGLATE 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 55514-48-2

CAS 55514-48-2CAS 5837-78-5PubChem CID 108343

Ethyl 2-methylbut-2-enoate

IUPAC name: ethyl 2-methylbut-2-enoate

Molecular formula: C7H12O2
Molecular weight: 128.17 g/mol
Exact mass: 128.083729621 Da
XLogP3: 1.7
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Ethyl 2-methyl-2-butenoateEINECS 259-688-82-Butenoic acid, 2-methyl-, ethyl esterRefChem:138622259-688-85837-78-5OAPHLAAOJMTMLY-GQCTYLIASA-NOAPHLAAOJMTMLY-UHFFFAOYSA-N

4 more reported names

(E)-ethyl tiglateethyl-2-methyl-2-butenoateethyl alpha,beta-dimethylacrylateDB-264932

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID3047689
PubMed:22438014
PubMed:21799756

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 ETHYL TIGLATE

INCI name

ETHYL TIGLATE

Description

Ethyl (E)-2-Methyl-2-butenoate; Ethyl 2-Methylcrotonate

Record provenance

Inventory reference: 39930
Imported identity: ETHYL TIGLATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for ETHYL TIGLATE

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Key data

CAS

55514-48-2 / 5837-78-5

259-688-8 / 227-425-6

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

ETHYL SALICYLATEPERFUMING

ETHYL STEARATEPERFUMING, SKIN CONDITIONING - EMOLLIENT

ETHYL TERT-BUTYL-PHENYL-METHYLENE-AMINOBENZOATEPERFUMING

ETHYL TETRAMETHYLCYCLOHEX-2-ENECARBOXYLATEPERFUMING

ETHYL TRANS-3,7-DIMETHYLOCTA-2,6-DIENOATEPERFUMING

ETHYL TRANS-3-HEXENOATEPERFUMING

ETHYL TRICYCLODECANECARBOXYLATEPERFUMING

ETHYL TRIMETHYLCYCLOPENTENE BUTENOLFRAGRANCE, PERFUMING

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 ETHYL TIGLATE appears in the CosIng inventory

The CosIng inventory lists ETHYL TIGLATE 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.

ETHYL TIGLATE 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

ETHYL TIGLATE 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, ETHYL TIGLATE carries the following function designation(s):

PERFUMING

CAS 55514-48-2 / 5837-78-5 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 ETHYL TIGLATE

This page reproduces the CosIng inventory entry for ETHYL TIGLATE 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 ETHYL TIGLATE 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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Tools & next steps

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