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CAS 142-15-4

CAS 142-15-4 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 142-15-4
CAS 142-15-4PubChem CID 23665570

Sodium 2-sulphonatoethyl oleate

The CIR Expert Panel concluded that the 12 isethionate salts listed below are safe in the present practices of use and concentration in cosmetics, when formulated to be non-irritating...Sodium Oleoyl Isethionate... — Cosmetic Ingredient Review (CIR)

IUPAC name
sodium 2-[(Z)-octadec-9-enoyl]oxyethanesulfonate
Molecular formula
C20H37NaO5S
Molecular weight
412.6 g/mol
Exact mass
412.22593973 Da
Topological polar surface area
91.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
5
Covalent units
2
Defined stereocentres
0

Also known as

Sodium oleoyl isethionate2-SULFOETHYL OLEATE SODIUM SALTUNII-216KS77J4M216KS77J4MEINECS 205-522-4AI3-003589-Octadecenoic acid (Z)-, 2-sulfoethyl ester, sodium salt9-Octadecenoic acid (9Z)-, 2-sulfoethyl ester, sodium salt
11 more reported names
Z-9-OCTADECENOIC ACID, 2-SULFOETHYL ESTER, SODIUM SALTRefChem:203037SODIUM OLEOYL ISETHIONATE [INCI]2-Sulfoethyl 9-octadecenoate, sodium salt9-Octadecenoic acid, 2-sulfoethyl ester, sodium saltOleic acid, 2-sulfoethyl ester, sodium saltsodium;2-[(Z)-octadec-9-enoyl]oxyethanesulfonateMCFLGJDKSROECH-KVVVOXFISA-MDB-256089Sodium 2-{[(9Z)-octadec-9-enoyl]oxy}ethane-1-sulfonate9-Octadecenoic acid (9Z)-, 2-sulfoethyl ester, sodium salt (1:1)
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 142-15-4

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How CAS 142-15-4 is used on this site

CAS 142-15-4 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 142-15-4 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.