2-Hydroxyethyl acrylate

丙烯酸-2-羟乙酯

Also known as: HEA, 2-(Acryloyloxy)ethanol, 2-Propenoic acid, 2-hydroxyethyl ester, Glycol monoacrylate, ethylene glycol monoacrylate, beta-Hydroxyethyl acrylate, Hydroxyethyl acrylate, Bisomer 2HEA, 4-acryloyloxyethyl alcohol, acrylic acid 2-hydroxy-ethyl ester

2-Hydroxyethyl acrylate (CAS 818-61-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8O3 and a molecular weight of 116.115 g/mol. It is also known as HEA, 2-(Acryloyloxy)ethanol and 2-Propenoic acid, 2-hydroxyethyl ester. Key properties include a melting point of -60 °C, a boiling point of 196.2±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 98.3±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

818-61-1

Jingsj CID

J-1516315-2

Molecular Formula

C₅H₈O₃

Chinese Name

丙烯酸-2-羟乙酯

Molecular Weight

116.115 g/mol

Category

Organic Acids

Last updated

8/21/2026