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CAS 9004-95-9

CAS 9004-95-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 9004-95-9
CAS 9004-95-9PubChem CID 2724259

Polyethylene Glycol Cetyl Ether

The CIR Expert Panel concluded that the alkyl PEG ethers, listed below, are safe in the present practices of use and concentration described in this safety assessment when formulated to be nonirritating. This assessment is also intended to address future alkyl PEG ether cosmetic ingredients that vary from those ingredients recited herein only by the number of ethylene glycol repeat units...Ceteth-12... — Cosmetic Ingredient Review (CIR)

IUPAC name
2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hexadecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
Molecular formula
C56H114O21
Molecular weight
1123.5 g/mol
Exact mass
1122.78526064 Da
XLogP3
4.5
Topological polar surface area
205.0 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
21
Covalent units
1
Defined stereocentres
0

Also known as

CetocireCETOMACROGOLRomopal OCollone ACLubrol WNikkol BCEthosperse CL20Lipocol C2
16 more reported names
Ceteth 2Emulgen 210Nikkol BC 15TXNikkol BC 20TXNikkol BC 30Nikkol BC 40Emalex 105Emalex 110Emalex 115Emalex 120Emulgen 2200Nonion P 208Nonion P 210Cetyl alcohol ethoxylateNissan nonion P 208Nissan nonion P 210
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 9004-95-9

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How CAS 9004-95-9 is used on this site

CAS 9004-95-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 9004-95-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.