3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]pentan-2-one

3-[2-(3,4-二甲氧基苯甲酰基)-4,5-二甲氧基苯基]戊-2-酮

Also known as: Tofisopam intermediate, Tofisopam impurity 6, Benzophenone, 2-(1-ethylacetonyl)-3',4,4',5-tetramethoxy-, 2-Pentanone,3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]-, 3-[2-(3,4-Dimethoxybenzoyl)-4,5-dimethoxyphenyl]-2-pentanone, Care Fexofenadine Pan interMediates, 3 - (2 - (3,4-DiMethoxybenzoyl)-4,5-diMethoxyphenyl) pentan-2-one, Einecs 239-479-8

3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]pentan-2-one (CAS 15462-91-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C22H26O6 and a molecular weight of 386.43800 g/mol. It is also known as Tofisopam intermediate, Tofisopam impurity 6 and Benzophenone, 2-(1-ethylacetonyl)-3',4,4',5-tetramethoxy-. Key properties include a boiling point of 552.7ºC at 760mmHg, a density of 1.124g/cm3 and a flash point of 239.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

15462-91-6

Jingsj CID

J-1419174-7

Molecular Formula

C₂₂H₂₆O₆

Chinese Name

3-[2-(3,4-二甲氧基苯甲酰基)-4,5-二甲氧基苯基]戊-2-酮

Molecular Weight

386.43800 g/mol

Category

Ketones

Last updated

8/21/2026