Cyclocarboxypropyloleic Acid

Also known as: DA 1550, DiACID 1550, DiACID C21, Westvaco 1550, Westvaco DiACID 1550 (+11 more)

INCI: CYCLOCARBOXYPROPYLOLEIC ACID

Cyclocarboxypropyloleic Acid (CAS 53980-88-4) is a cosmetic cosmetic ingredient functioning as Skin conditioning, viscosity controlling. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 53980-88-4 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning, viscosity controlling
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C21H36O4
MW
352.5 g/mol
PubChem CID
105841
IUPAC Name
5-(7-carboxyheptyl)-2-hexylcyclohex-3-ene-1-carboxylic acid
InChIKey
RYKIXDBAIYMFDV-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Allowed - not listed among prohibited or restricted ingredients

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Cyclocarboxypropyloleic Acid.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Softener and conditioner Surfactant (surface active agent) Viscosity modifier pH regulating agent
Regulatory List Membership (1)
EPA Safer Chemical Ingredients List (SCIL)

Expert Verdict

Expert safety assessment and concern-level summary for Cyclocarboxypropyloleic Acid.

Regulatory Flags

epa_safer_alternative

Known Synonyms

DA 1550 DiACID 1550 DiACID C21 Westvaco 1550 Westvaco DiACID 1550 Westvaco WV 1550 Acide 5(ou 6)-carboxy-4-hexylcyclohex-2-en-1-octanoiqu 5(or 6)-carboxy-4-hexylcyclohex-2-ene-1-octanoic acid acide 5(ou 6)-carboxy-4-hexylcyclohex-2-ene-1-octanoique 5(oder 6)-Carboxy-4-hexylcyclohex-2-en-1-octansaure acido 5(o 6)-carboxi-4-hexilciclohex-2-eno-1-octanoico CYCLOHEX-2-ENE-1-OCTANOATE, 5 (0R 6)-CARBOXY-4- HEXYL 5(or 6)-Carboxy-4-hexyl-2-cyclohexene-1-octanoic acid 2-Cyclohexene-1-octanoic acid, 5(or 6)-carboxy-4-hexyl- EINECS 258-897-1 UNII-SWI7TZX7JS

Chemical Function

Softener and conditioner Viscosity modifier Surfactant (surface active agent) pH regulating agent

Regulatory Lists

inert_ingredient; non_food_use; Pesticides SCIL (9/2019)

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Cyclocarboxypropyloleic Acid safe in cosmetics?

Cyclocarboxypropyloleic Acid has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Cyclocarboxypropyloleic Acid allowed in the EU?

Cyclocarboxypropyloleic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cyclocarboxypropyloleic Acid do in cosmetics?

Cyclocarboxypropyloleic Acid functions as: Skin conditioning, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 53980-88-4.

Is Cyclocarboxypropyloleic Acid used outside cosmetics?

Cyclocarboxypropyloleic Acid also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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