Butyl octyl phthalate

邻苯二甲酸正丁异辛酯

Also known as: 1-Butyl 2-octyl phthalate, 1,2-Benzenedicarboxylic acid, butyl octyl ester, 1,2-Benzenedicarboxylic acid, 1-butyl 2-octyl ester, Butyl octyl phthalate, tech, BUTYL OCTYL PHTHALATE, Butyl-octyl-phthalat, N-BUTYL-N-OCTYL PHTHALATE, TECHN., Octyl butyl phthalate, PX 914, Phthalic acid 1-butyl 2-octyl ester, Phthalic acid, butyl octyl ester, Phthalsaeure-butylester-octylester, Plasticizer BOP, Plasticizer OBP, Staflex BOP, Truflex OBP, octylbutylphthalate, 1-O-butyl 2-O-octyl benzene-1,2-dicarboxylate, BUTYL OCTYL 1,2-BENZENEDICARBOXYLATE

Butyl octyl phthalate (CAS 84-78-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H30O4 and a molecular weight of 334.45000 g/mol. It is also known as 1-Butyl 2-octyl phthalate, 1,2-Benzenedicarboxylic acid, butyl octyl ester and 1,2-Benzenedicarboxylic acid, 1-butyl 2-octyl ester. Key properties include a boiling point of 377.1ºC at 760 mmHg, a density of 1.012g/cm3 and a flash point of 200.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

84-78-6

Jingsj CID

J-1015195-2

Molecular Formula

C₂₀H₃₀O₄

Chinese Name

邻苯二甲酸正丁异辛酯

Molecular Weight

334.45000 g/mol

Category

Organic Acids

Last updated

8/21/2026