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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 352

4-T-BUTYL BENZALDEHYDE

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:939-97-9
EC:213-367-9
Ingredient index records:
4-T-BUTYL BENZALDEHYDE
Cosmetic functions: FRAGRANCE

Benzaldehyde, 4-(1,1-Dimethylethyl)-

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1 matched or reported name
4-T-BUTYL BENZALDEHYDE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name 4-T-BUTYL BENZALDEHYDE.

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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 939-97-9
CAS 939-97-9PubChem CID 70324

4-tert-Butylbenzaldehyde

4-tert-butylbenzaldehyde is an organic molecular entity. It has a role as an anticonvulsant. — ChEBI

IUPAC name
4-tert-butylbenzaldehyde
Molecular formula
C11H14O
Molecular weight
162.23 g/mol
Exact mass
162.104465066 Da
XLogP3
3.1
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

Benzaldehyde, 4-(1,1-dimethylethyl)-p-tert-Butylbenzaldehydep-t-Butylbenzaldehyde4-t-butyl benzaldehydeBenzaldehyde, p-tert-butyl-QXF0QY85034-(1,1-dimethylethyl)benzaldehydeEINECS 213-367-9
16 more reported names
para-tert-butylbenzaldehydeAI3-37199EC 213-367-9RefChem:5268584-T-BUTYL BENZALDEHYDE [INCI]213-367-9InChI=1/C11H14O/c1-11(2,3)10-6-4-9(8-12)5-7-10/h4-8H,1-3H4-(tert-Butyl)benzaldehyde4-t-butylbenzaldehyde4-Tert-ButYl-Benzaldehyde4-(t-butyl)benzaldehyde4-Tert-Butyl BenzaldehydeUNII-QXF0QY8503Mesalazine Impurity 14-tertbutylbenzaldehyde4-t-butyl-benzaldehyde
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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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