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CAS 83708-66-1 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 3462615/10/2010

ISOCETYL MYRISTATE

Tetradecanoic acid, isohexadecy ester

ISOCETYL MYRISTATE 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 83708-66-1

CAS 83708-66-1PubChem CID 16730121

Isocetyl Myristate

IUPAC name: 14-methylpentadecyl tetradecanoate

Molecular formula: C30H60O2
Molecular weight: 452.8 g/mol
Exact mass: 452.45933115 Da
XLogP3: 13.8
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

ICM-RNikkol ICM-RMyristic acid, isocetyl esterUNII-69AX3BRR5NTetradecanoic acid, isocetyl ester69AX3BRR5NTetradecanoic acid, isohexadecyl esterRefChem:149150

2 more reported names

ISOCETYL MYRISTATE [INCI]YICVJSOYNBZJAK-UHFFFAOYSA-N

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID201021689

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 ISOCETYL MYRISTATE

INCI name

ISOCETYL MYRISTATE

Description

Tetradecanoic acid, isohexadecy ester

Record provenance

Inventory reference: 34626
Imported identity: ISOCETYL MYRISTATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ISOCETYL MYRISTATE

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Key data

CAS

83708-66-1

—

Restriction

—

Function

SKIN CONDITIONING: Maintaining the skin in good condition.
SKIN CONDITIONING - EMOLLIENT: Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.

Official EU ingredient-name evidence

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

#13726 · ISOCETYL MYRISTATE

Ingredients with overlapping formulation functions

ISOCETYL ISODECANOATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

ISOCETYL ISOSTEARATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

ISOCETYL LAURATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

ISOCETYL LINOLEOYL STEARATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

ISOCETYL PALMITATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

ISOCETYL STEARATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

ISOCETYL STEAROYL STEARATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

ISODECETH-2 COCOATESKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

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 ISOCETYL MYRISTATE appears in the CosIng inventory

The CosIng inventory lists ISOCETYL MYRISTATE 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.

ISOCETYL MYRISTATE 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

ISOCETYL MYRISTATE 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, ISOCETYL MYRISTATE carries the following function designation(s):

CAS 83708-66-1 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 ISOCETYL MYRISTATE

This page reproduces the CosIng inventory entry for ISOCETYL MYRISTATE 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 ISOCETYL MYRISTATE 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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