1,2,3-propanetriyl tris(12-hydroxyoctadecanoate)

三羟基硬脂精

Also known as: Octadecanoic acid, 12-hydroxy-, triester with glycerol, Octadecanoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester, Trihydroxystearin, Tri-12-hydroxytristearin, Glycerol tris(12-hydroxystearate), Glyceryl tris(12-hydroxystearate), 1,2,3-Tris-(12-hydroxy-octadecanoyloxy)-propane, 12-Hydroxystearic acid triglyceride, NSC 2389, EINECS 205-364-6

1,2,3-propanetriyl tris(12-hydroxyoctadecanoate) (CAS 139-44-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C57H110O9 and a molecular weight of 939.47800 g/mol. It is also known as Octadecanoic acid, 12-hydroxy-, triester with glycerol, Octadecanoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester and Trihydroxystearin. Key properties include a boiling point of 872.4ºC at 760mmHg, a density of 0.964g/cm3 and a flash point of 220.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
139-44-6
Jingsj CID
J-1991851-4
Molecular Formula
C57H110O9
Chinese Name
三羟基硬脂精
Molecular Weight
939.47800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point872.4ºC at 760mmHg
Density0.964g/cm3
Flash Point220.1ºC

Frequently Asked Questions

What is the CAS number of 1,2,3-propanetriyl tris(12-hydroxyoctadecanoate)?

The CAS number of 1,2,3-propanetriyl tris(12-hydroxyoctadecanoate) is 139-44-6.

What are the molecular formula and molecular weight of 1,2,3-propanetriyl tris(12-hydroxyoctadecanoate)?

1,2,3-propanetriyl tris(12-hydroxyoctadecanoate) has molecular formula C57H110O9 and molecular weight 939.47800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,2,3-propanetriyl tris(12-hydroxyoctadecanoate) (CAS 139-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991851-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.