Pentaerythritol tetraacrylate

季戊四醇四丙烯酸酯

Also known as: Pentaerythritol tetraacrylate (stabilized with MEHQ), 2,2-Bis((acryloyloxy)methyl)propane-1,3-diyl diacrylate, 2,2-Bis(((1-oxoallyl)oxy)methyl)-1,3-propanediyl diacrylate, Tetramethylolmethane tetraacrylate, Pentaerythrityl tetraacrylate, 3-(Acryloyloxy)-2,2-bis[(acryloyloxy)methyl]propyl acrylate, Bisacrylic acid 2,2-bis(acryloyloxymethyl)-1,3-propanediyl ester, Pentaerythritol tetracrylate, PET4A

Pentaerythritol tetraacrylate (CAS 4986-89-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H20O8 and a molecular weight of 352.336 g/mol. It is also known as Pentaerythritol tetraacrylate (stabilized with MEHQ), 2,2-Bis((acryloyloxy)methyl)propane-1,3-diyl diacrylate and 2,2-Bis(((1-oxoallyl)oxy)methyl)-1,3-propanediyl diacrylate. Key properties include a melting point of 18°C, a boiling point of 450.3±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 196.0±27.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4986-89-4

Jingsj CID

J-1382064-4

Molecular Formula

C₁₇H₂₀O₈

Chinese Name

季戊四醇四丙烯酸酯

Molecular Weight

352.336 g/mol

Category

Organic Acids

Last updated

8/21/2026