2-(4-Methylphenyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dione

2-(4-甲基苯基)-1,2,3,4-四氢异喹啉-1,3-二酮

Also known as: 2-p-Tolyl-4H-isoquinoline-1,3-dione, 2-(4-Methylphenyl)isoquinoline-1,3(2H,4H)-dione, N-p-Tolylhomophthalimide, 2-p-Tolylisoquinoline-1,3(2H,4H)-dione, 1,3(2H,4H)-Isoquinolinedione, 2-(4-methylphenyl)-

2-(4-Methylphenyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 73109-31-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H13NO2 and a molecular weight of 251.28000 g/mol. It is also known as 2-p-Tolyl-4H-isoquinoline-1,3-dione, 2-(4-Methylphenyl)isoquinoline-1,3(2H,4H)-dione and N-p-Tolylhomophthalimide. Key properties include a boiling point of 459.6ºC at 760 mmHg, a density of 1.251g/cm3 and a flash point of 219.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

73109-31-6

Jingsj CID

J-1127640-1

Molecular Formula

C₁₆H₁₃NO₂

Chinese Name

2-(4-甲基苯基)-1,2,3,4-四氢异喹啉-1,3-二酮

Molecular Weight

251.28000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026