1,1'-(1,2-phenylene)bis(1H-pyrrole-2,5-dione)

1,1'-(1,2-亚苯基)双(1H-吡咯-2,5-二酮)

Also known as: 1,2-Phenylene-bis-maleimide, N,N'-O-PHENYLENEDIMALEIMIDE, 1,2-Dimaleimidobenzene, N,N'-(1,2-phenylene)bismaleimide, N,N'-(1,2-phenylene)dimaleimide, Equorin, NSC 13693, o-Phenylene dimaleimide, 1-[2-(2,5-dioxopyrrol-1-yl)phenyl]pyrrole-2,5-dione

1,1'-(1,2-phenylene)bis(1H-pyrrole-2,5-dione) (CAS 13118-04-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H8N2O4 and a molecular weight of 268.22400 g/mol. It is also known as 1,2-Phenylene-bis-maleimide, N,N'-O-PHENYLENEDIMALEIMIDE and 1,2-Dimaleimidobenzene. Key properties include a melting point of 245-247ºC (dec.)(lit.), a boiling point of 459.7ºC at 760mmHg, a density of 1.567g/cm3 and a flash point of 223.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13118-04-2

Jingsj CID

J-1990135-8

Molecular Formula

C₁₄H₈N₂O₄

Chinese Name

1,1'-(1,2-亚苯基)双(1H-吡咯-2,5-二酮)

Molecular Weight

268.22400 g/mol

Category

Ketones

Last updated

8/21/2026