Dipentyl phthalate

邻苯二甲酸二戊酯

Also known as: Di-n-pentyl phthalate, Di-n-Amyl phthalate, Diamyl phthalate, Phthalic acid dipentyl ester, 1,2-Benzenedicarboxylic acid dipentyl ester, Phthalic acid di-n-pentyl ester, Phthalic acid diamyl ester, Phthalic acid bis-pentyl ester, Phthalic acid, bis-n-pentyl ester, Phthalic acid, bis-amyl ester, Phthalic acid, pentyl 2-pentyl ester, Dipentyl benzene-1,2-dicarboxylate, UNII-5DC92K224X, EINECS 205-017-9, MFCD01861607, ai3-00363(usda)

Dipentyl phthalate (CAS 131-18-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H26O4 and a molecular weight of 306.40 g/mol. It is also known as Di-n-pentyl phthalate, Di-n-Amyl phthalate and Diamyl phthalate. Key properties include a melting point of -55ºC, a boiling point of 357.0±10.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 188.8±8.5 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

131-18-0

Jingsj CID

J-1991895-2

Molecular Formula

C₁₈H₂₆O₄

Chinese Name

邻苯二甲酸二戊酯

Molecular Weight

306.40 g/mol

Category

Organic Acids

Last updated

8/21/2026