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CAS 6145-69-3 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 3260415/10/2010

CETYL GLYCERYL ETHER

(.+-.)-3-(Hexadecyloxy)propane-1,2-diol

CETYL GLYCERYL ETHER 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 6145-69-3

CAS 6145-69-3PubChem CID 72733

1-O-Hexadecylglycerol

1-O-palmitylglycerol is an alkylglycerol that is glycerol carrying a single palmityl (hexadecyl) substituent at position 1. — ChEBI

IUPAC name: 3-hexadecoxypropane-1,2-diol

Molecular formula: C19H40O3
Molecular weight: 316.5 g/mol
Exact mass: 316.29774513 Da
XLogP3: 6.5
Topological polar surface area: 49.7 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

cetyl glyceryl etherGlyceryl-1-hexadecyl etherP9FNL3D0MN1,2-Propanediol, 3-(hexadecyloxy)-(1)-3-(Hexadecyloxy)propane-1,2-diolNSC-59269RefChem:575383228-149-9

16 more reported names

1-O-Hexadecyl-Rac-Glycerol3-(hexadecyloxy)propane-1,2-diol3-(Hexadecyloxy)-1,2-propanediol1-O-Palmityl-rac-glycerol1-O-palmitylglycerol1-Hexadecylglycerol1-palmitylglycerolC19H40O3EINECS 228-149-9rac-1-O-hexadecylglycerolNCIMech_0002081,2-PROPANEDIOL, 3-(HEXADECYLOXY)-, (+/-)-1-O-Hexadecylglycerinrac-1-Hexadecyl-glycerolUNII-P9FNL3D0MNNSC 59269

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:76061
ChEMBL:CHEMBL142186
EPA DTXSID:DTXSID80862067
PubMed:28607021
PubMed:22163031
PubMed:20948908
PubMed:20071337
PubMed:17290618
PubMed:16182305
PubMed:12270621

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 CETYL GLYCERYL ETHER

INCI name

CETYL GLYCERYL ETHER

Description

(.+-.)-3-(Hexadecyloxy)propane-1,2-diol

Record provenance

Inventory reference: 32604
Imported identity: CETYL GLYCERYL ETHER
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for CETYL GLYCERYL ETHER

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Key data

CAS

6145-69-3

228-149-9

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.

#5987 · CETYL GLYCERYL ETHER

Ingredients with overlapping formulation functions

CETYL DIMETHICONE/BIS-VINYLDIMETHICONE CROSSPOLYMERSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

CETYL DIMETHYLOCTANOATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

CETYL ESTERSSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

CETYL ETHYLHEXANOATESKIN CONDITIONING - EMOLLIENT

CETYL GLYCOLHAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

CETYL GLYCOL ISOSTEARATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

CETYL HEXACOSYL DIMETHICONESKIN CONDITIONING - EMOLLIENT

CETYL HEXACOSYL DIMETHICONE/BIS-VINYLDIMETHICONE CROSSPOLYMERSKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

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 CETYL GLYCERYL ETHER appears in the CosIng inventory

The CosIng inventory lists CETYL GLYCERYL ETHER 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.

CETYL GLYCERYL ETHER 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

CETYL GLYCERYL ETHER 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, CETYL GLYCERYL ETHER carries the following function designation(s):

CAS 6145-69-3 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 CETYL GLYCERYL ETHER

This page reproduces the CosIng inventory entry for CETYL GLYCERYL ETHER 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 CETYL GLYCERYL ETHER 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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