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CAS 93778-52-0 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8283215/10/2010

DECYLTETRADECANOIC ACID

2-Decyltetradecanoic acid

DECYLTETRADECANOIC ACID 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 93778-52-0

CAS 93778-52-0PubChem CID 175556

Decyltetradecanoic acid

IUPAC name: 2-decyltetradecanoic acid

Molecular formula: C24H48O2
Molecular weight: 368.6 g/mol
Exact mass: 368.365430770 Da
XLogP3: 10.8
Topological polar surface area: 37.3 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Tetradecanoic acid, 2-decyl-P5LU6V163KEINECS 298-190-5ISOCARB 24 ACIDRefChem:585601DECYLTETRADECANOIC ACID [INCI](+-)-2-DECYLTETRADECANOIC ACID2-DECYLTETRADECANOIC ACID, (+-)-

5 more reported names

298-190-5UNII-P5LU6V163KAS-94307(+/-)- 2-DECYLTETRADECANOIC ACID2-DECYLTETRADECANOIC ACID, (+/-)-

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID40888723

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 DECYLTETRADECANOIC ACID

INCI name

DECYLTETRADECANOIC ACID

Description

2-Decyltetradecanoic acid

Record provenance

Inventory reference: 82832
Imported identity: DECYLTETRADECANOIC ACID
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DECYLTETRADECANOIC ACID

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Key data

CAS

93778-52-0

298-190-5

Restriction

—

Function

HAIR CONDITIONING: Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
VISCOSITY CONTROLLING: Increasing or decreasing the viscosity (thickness) of cosmetics.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#8232 · DECYLTETRADECANOIC ACID

Ingredients with overlapping formulation functions

DECYL ALCOHOLFRAGRANCE, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING, VISCO…

DECYL BETAINEANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - F…

DECYL HDI/PEG-180 CROSSPOLYMERVISCOSITY CONTROLLING

DECYL POLYGLYCERYL-3 DIMETHICONEHAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - DISPERSING, VISCOSITY CONTROLLING

DECYLTETRADECANOLSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

DECYLTETRADECETH-200 BEHENATEVISCOSITY CONTROLLING

DECYLTETRADECETH-200 ISOSTEARATEVISCOSITY CONTROLLING

DEFINED CELL CULTURE MEDIA 17BUFFERING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSIT…

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 DECYLTETRADECANOIC ACID appears in the CosIng inventory

The CosIng inventory lists DECYLTETRADECANOIC ACID 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.

DECYLTETRADECANOIC ACID is also tagged with 2 cosmetic functions 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

DECYLTETRADECANOIC ACID 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, DECYLTETRADECANOIC ACID carries the following function designation(s):

CAS 93778-52-0 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 DECYLTETRADECANOIC ACID

This page reproduces the CosIng inventory entry for DECYLTETRADECANOIC ACID 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 DECYLTETRADECANOIC ACID 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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