Bis(4-methyl-2-pentyl) phthalate

邻苯二甲酸二(4-甲基-2-戊基)酯

Also known as: Bis(4-methyl-2-pentanyl) phthalate, Di(4-methyl-2-pentyl) phthalate, 1,2-Benzenedicarboxylic acid bis(4-methylpentyl) ester, 1,2-Benzenedicarboxylic acid, bis(1,3-dimethylbutyl) ester, PHTHALIC ACID, BIS-4-METHYL-2-PENTYL ESTER, Diisohexyl phthalate, Phthalic acid di(4-methylpentyl) ester, Benzene-1,2-dicarboxylic acid diisohexyl ester, Bis(4-methylpentyl) benzene-1,2-dicarboxylate, MFCD00152287

Bis(4-methyl-2-pentyl) phthalate (CAS 146-50-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H28O4-- and a molecular weight of 334.450 g/mol. It is also known as Bis(4-methyl-2-pentanyl) phthalate, Di(4-methyl-2-pentyl) phthalate and 1,2-Benzenedicarboxylic acid bis(4-methylpentyl) ester. Key properties include a boiling point of 308.3±10.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 161.2±8.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

146-50-9

Jingsj CID

J-11893-2

Molecular Formula

C₂₀H₂₈O₄

Chinese Name

邻苯二甲酸二(4-甲基-2-戊基)酯

Molecular Weight

334.450 g/mol

Category

Organic Acids

Last updated

8/21/2026