Methacryloyloxyethyl Phosphorylcholine

Also known as: 2-[(2-Methylprop-2-enoyl)oxy]ethyl 2-(trimethylazaniumyl)ethyl phosphate, 2-(Methacryloyloxy)ethyl 2-(trimethylammonio)ethyl phosphate, 2-Methacryloyloxyethyl phosphatidylcholine, 2-Methacryloyloxyethyl phosphorylcholine, PC 2118 (+4 more)

INCI: LISTED UNDER POLYMER FORMS (E.G., AS A COMPONENT OF POLYQUATERNIUM-61 AND RELATED PHOSPHORYLCHOLINE COPOLYMERS)

Methacryloyloxyethyl Phosphorylcholine (CAS 67881-98-5) is a cosmetic cosmetic ingredient functioning as Film forming, hair conditioning, skin conditioning, humectant (as polymeric. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 67881-98-5 →

Auto-generated CPSR Part A draft with source citations
Function
Film forming, hair conditioning, skin conditioning, humectant (as polymeric derivatives)
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C11H22NO6P
MW
295.27 g/mol
EC Number
417-560-0
PubChem CID
128934
IUPAC Name
2-(2-methylprop-2-enoyloxy)ethyl 2-(trimethylazaniumyl)ethyl phosphate
InChIKey
ZSZRUEAFVQITHH-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Allowed - CIR Expert Panel concluded that acryloyloxyethyl phosphorylcholine polymers are safe in cosmetics at present practices of use and concentration

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Methacryloyloxyethyl Phosphorylcholine.

Calculate MoS for your specific formulation with the MoS Calculator.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

Function Categories & List Membership

Cosmetic/Chemical Function Categories
No specific technical function

Expert Verdict

Expert safety assessment and concern-level summary for Methacryloyloxyethyl Phosphorylcholine.

Known Synonyms

2-[(2-Methylprop-2-enoyl)oxy]ethyl 2-(trimethylazaniumyl)ethyl phosphate 2-(Methacryloyloxy)ethyl 2-(trimethylammonio)ethyl phosphate 2-Methacryloyloxyethyl phosphatidylcholine 2-Methacryloyloxyethyl phosphorylcholine PC 2118 trimethyl[2-({2-[(2-methylprop-2-enoyl)oxy]ethyl phosphonato}oxy)ethyl]azanium M 2005 MPC HEMA-PC

Chemical Function

No specific technical function

Frequently Asked Questions

Is Methacryloyloxyethyl Phosphorylcholine safe in cosmetics?

Methacryloyloxyethyl Phosphorylcholine has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Methacryloyloxyethyl Phosphorylcholine allowed in the EU?

Methacryloyloxyethyl Phosphorylcholine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Methacryloyloxyethyl Phosphorylcholine do in cosmetics?

Methacryloyloxyethyl Phosphorylcholine functions as: Film forming, hair conditioning, skin conditioning, humectant (as polymeric derivatives). It is classified as a cosmetic ingredient in our database. CAS number: 67881-98-5.

Is Methacryloyloxyethyl Phosphorylcholine used outside cosmetics?

Methacryloyloxyethyl Phosphorylcholine also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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