Pentaerythritol tetraoleate

季戊四醇四油酸酯

Also known as: Pentaerythrityl tetraoleate, Pentaerythrittetraoleat, PETO, 9-Octadecenoic acid (9Z)-, 1,1'-(2,2-bis((((9Z)-1-oxo-9-octadecenyl)oxy)methyl)-1,3-propanediyl) ester, 9-Octadecenoic acid (9Z)-, 2,2-bis(9Z)-1-oxo-9-octadecenyloxymethyl-1,3-propanediyl ester, 9-Octadecenoic acid (Z)-, 2,2-bis(((1-oxo-9-octadecenyl)oxy)methyl)-1,3-propanediyl ester, (Z,Z)-, 9-Octadecenoic acid, 2,2-bis(((1-oxo-9-octadecenyl)oxy)methyl)-1,3-propanediyl ester, EINECS 242-960-5, UNII-TR8SGI88PN, [3-[(Z)-octadec-9-enoyl]oxy-2,2-bis[[(Z)-octadec-9-enoyl]oxymethyl]propyl] (Z)-octadec-9-enoate

Pentaerythritol tetraoleate (CAS 19321-40-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C77H140O8 and a molecular weight of 1193.93000 g/mol. It is also known as Pentaerythrityl tetraoleate, Pentaerythrittetraoleat and PETO. Key properties include a boiling point of 996ºC at 760 mmHg, a density of 0.926 g/cm3 and a flash point of 342.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19321-40-5

Jingsj CID

J-1373818-1

Molecular Formula

C₇₇H₁₄₀O₈

Chinese Name

季戊四醇四油酸酯

Molecular Weight

1193.93000 g/mol

Category

Organic Acids

Last updated

8/21/2026