Potassium methacrylate

Also known as: 2-Propenoic acid, 2-methyl-, potassium salt, 2-Propenoic acid, 2-methyl-, potassium salt (1:1), 2-Propenoic acid,2-methyl-, potassium salt, 2-methyl-2-propenoicacipotassiumsalt, 2-methyl-acrylic acid potassium, Kaliummethacrylat, METHACRYLIC ACID, POTASSIUM SALT, POTASSIUM METHACRYLATE ISO 9001:2015 REACH, Potasium methacrylate, potassium 2-methyl-2-propenoate, potassium 2-methylprop-2-enoate, potassium methacrylic acid, potassium salt of methacrylic acid, potassium,2-methylprop-2-enoate, EINECS 230-007-6

Potassium methacrylate (CAS 6900-35-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5KO2 and a molecular weight of 124.180 g/mol. Key properties include a melting point of >200ºC (dec.), a boiling point of 160.5ºC at 760 mmHg and a flash point of 74.2ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.

6900-35-2

Jingsj CID

J-48114-1

Molecular Formula

C₄H₅KO₂

Molecular Weight

124.180 g/mol

Category

Organic Acids

Last updated

11/3/2026