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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 7870

CYCLOPENTANE CARBOXYLIC ACID

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:3400-45-1
EC:222-269-5
Ingredient index records:
CYCLOPENTANE CARBOXYLIC ACID
Cosmetic functions: SURFACTANT - CLEANSING

Cyclopentanecarboxylic acid

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1 matched or reported name
CYCLOPENTANE CARBOXYLIC ACID

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name CYCLOPENTANE CARBOXYLIC ACID.

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 3400-45-1
CAS 3400-45-1PubChem CID 18840

Cyclopentanecarboxylic acid

Cyclopentanecarboxylic acid is a carboxylic acid. — ChEBI

IUPAC name
cyclopentanecarboxylic acid
Molecular formula
C6H10O2
Molecular weight
114.14 g/mol
Exact mass
114.068079557 Da
XLogP3
1.3
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

CYCLOPENTANE CARBOXYLIC ACIDCyclopentylcarboxylic acidUNII-Z6691VH94AEINECS 222-269-5Z6691VH94ACYCLOPENTANE,CARBOXYLIC ACIDCyclopentylmethanoic acidNSC-59714
16 more reported names
NSC 59714RefChem:129851CYCLOPENTANE CARBOXYLIC ACID [INCI]222-269-5663-788-0InChI=1/C6H10O2/c7-6(8)5-3-1-2-4-5/h5H,1-4H2,(H,7,8JBDSSBMEKXHSJF-UHFFFAOYSA-NNLLGKNYQDQBMFW-UHFFFAOYSA-NCyclopentancarboxylic AcidCyclopentanecarboxylic acid, 99%EN300-19928Cyclopentanoic acidCyclopentancarbCyclopentanoic Acid; Cyclopentylcarboxylic Acid; NSC 59714;Cyclopentanecarboxylicacidcyclopentyl carboxylic acid
Open full PubChem recordPubChem annotations3D structure image
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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