Trioctyl trimellitate

偏苯三酸三辛酯

Also known as: Tris(2-ethylhexyl) trimellitate, 1,2,4-Benzenetricarboxylic acid tris(2-ethylhexyl) ester, Trimellitic acid tri-2-ethylhexyl ester, Trioctyl 1,2,4-Benzenetricarboxylate, Tris(2-ethylhexyl) 1,2,4-benzenetricarboxylate, Kodaflex TOTM, Hatcol 200, Morflex 510, Staflex TOTM, Monosizer W710L, Totm, TOTM-CA, tri(2-Ethylhexyl) trimellitate, tri-2-ethyl hexyl trimellitate, triethylhexyl trimellitate

Trioctyl trimellitate (CAS 3319-31-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C33H54O6 and a molecular weight of 546.778 g/mol. It is also known as Tris(2-ethylhexyl) trimellitate, 1,2,4-Benzenetricarboxylic acid tris(2-ethylhexyl) ester and Trimellitic acid tri-2-ethylhexyl ester. Key properties include a melting point of 46ºC, a boiling point of 414.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 238.3±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3319-31-1

Jingsj CID

J-20978-6

Molecular Formula

C₃₃H₅₄O₆

Chinese Name

偏苯三酸三辛酯

Molecular Weight

546.778 g/mol

Category

Organic Acids

Last updated

8/21/2026