Pentaerythritol tetrakis(3-dodecylthiopropionate)

季戊四醇四(3-月桂基硫代丙酸酯)

Also known as: Antioxidant 412S, 2,2-Bis[[3-(dodecylthio)-1-oxopropoxy]methyl]propane-1,3-diyl bis[3-(dodecylthio)propionate], 2,2-Bis[3-(dodecylthio)propanoyloxymethyl]-1,3-propanediol bis[3-(dodecylthio)propionate], Propanoic acid, 3-(dodecylthio)-, 2,2-bis[[3-(dodecylthio)-1-oxopropoxy]methyl]-1,3-propanediyl ester, Seenox 412S, Sumilizer TP-D, EINECS 249-720-9

Pentaerythritol tetrakis(3-dodecylthiopropionate) (CAS 29598-76-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C65H124O8S4 and a molecular weight of 1161.94000 g/mol. It is also known as Antioxidant 412S, 2,2-Bis[[3-(dodecylthio)-1-oxopropoxy]methyl]propane-1,3-diyl bis[3-(dodecylthio)propionate] and 2,2-Bis[3-(dodecylthio)propanoyloxymethyl]-1,3-propanediol bis[3-(dodecylthio)propionate]. Key properties include a melting point of 48-53℃, a boiling point of 998.2ºC at 760 mmHg, a density of 0.991 g/cm3 and a flash point of 475.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

29598-76-3

Jingsj CID

J-44952-4

Molecular Formula

C₆₅H₁₂₄O₈S₄

Chinese Name

季戊四醇四(3-月桂基硫代丙酸酯)

Molecular Weight

1161.94000 g/mol

Category

Organic Acids

Last updated

8/21/2026