2-Hydroxypropyl stearate

丙二醇单硬脂酸酯

Also known as: Propylene glycol monostearate, PROPYLENE GLYCOL MONOSTEARATE (CONTAINS CA. 35% MONOPALMITATE), Octadecanoic acid, 2-hydroxypropyl ester, 1,2-propanediol, monostearate, 2-hydroxypropyl octadecanoate, Stearic acid ester with 1,2-propanediol, Hydroxypropyl stearate, Aldo PGHMS, Atlas G 2158, Atlas G 922, EMP 1800, Emcol PS 50

2-Hydroxypropyl stearate (CAS 1323-39-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C21H44O4 and a molecular weight of 342.556 g/mol. It is also known as Propylene glycol monostearate, PROPYLENE GLYCOL MONOSTEARATE (CONTAINS CA. 35% MONOPALMITATE) and Octadecanoic acid, 2-hydroxypropyl ester. Key properties include a melting point of 35ºC, a boiling point of 447.7±18.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 166.7±14.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1323-39-3

Jingsj CID

J-39729-0

Molecular Formula

C₂₁H₄₄O₄

Chinese Name

丙二醇单硬脂酸酯

Molecular Weight

342.556 g/mol

Category

Solvents

Last updated

8/21/2026