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CAS 67881-98-5

CAS 67881-98-5 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 67881-98-5
CAS 67881-98-5PubChem CID 128934

2-Methacryloyloxyethyl phosphorylcholine

IUPAC name
2-(2-methylprop-2-enoyloxy)ethyl 2-(trimethylazaniumyl)ethyl phosphate
Molecular formula
C11H22NO6P
Molecular weight
295.27 g/mol
Exact mass
295.11847442 Da
XLogP3
-0.2
Topological polar surface area
84.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

2-(Methacryloyloxy)ethyl 2-(Trimethylammonio)ethyl Phosphate2-MoepUNII-59RU860S8D59RU860S8DEC 417-560-02-(Methacryloyloxyethyl)-2'-((trimethylammonium)ethyl)phosphate3,5,8-Trioxa-4-phosphaundec-10-en-1-aminium, 4-hydroxy-N,N,N,10-tetramethyl-9-oxo-, inner salt, 4-oxideEthanaminium, 2-((hydroxy(2-((2-methyl-1-oxo-2-propenyl)oxy)ethoxy)phosphinyl)oxy)-N,N,N-trimethyl-, hydroxide, inner salt
16 more reported names
RefChem:67462-(Methacryloyloxy)ethyl (2-(trimethylammonio)ethyl) phosphatePhosphoric Acid 2-(Methacryloyloxy)ethyl 2-(Trimethylammonio)ethyl EsterTRIMETHYL[2-({2-[(2-METHYLPROP-2-ENOYL)OXY]ETHYL PHOSPHONATO}OXY)ETHYL]AZANIUMC11H22NO6PZSZRUEAFVQITHH-UHFFFAOYSA-N2-(2-methylprop-2-enoyloxy)ethyl 2-(trimethylammonio)ethyl phosphateTYD-00291AC-37010AS-64480M2005Poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC)2-(Methacryloyloxy)ethyl(2-(trimethylammonio)ethyl)phosphate2-[(2-Methylprop-2-enoyl)oxy]ethyl 2-(trimethylazaniumyl)ethyl phosphate2-Methacryloyloxyethyl phosphorylcholine, contains <=100 ppm MEHQ as inhibitor, 97%TRIMETHYL[2-({2-[(2-METHYLPROP-2-ENOYL)OXY]ETHYL PHOSPHONATOOXY)ETHYL]AZANIUM
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 67881-98-5

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How CAS 67881-98-5 is used on this site

CAS 67881-98-5 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 67881-98-5 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.