1,1'-(1,4-Phenylene)bis(1H-pyrrole-2,5-dione)

N,N'-(1,4-亚苯基)双马来酰亚胺

Also known as: N,N'-1,4-PHENYLENEDIMALEIMIDE, N,N'-1,4-Phenylenedimaleimide, 1,4-Phenylene-bis-maleimide, 1,4-Phenylene dimaleimide, 1,4-Dimaleimidobenzene, N,N'-1,4-Bismaleimidobenzene, N,N'-1,4-Phenylenebismaleimide, 1,4-bis(maleimido)benzene, 1-[4-(2,5-dioxopyrrol-1-yl)phenyl]pyrrole-2,5-dione, 1H-Pyrrole-2,5-dione, 1,1'-(1,4-phenylene)bis-, p-Phenylenedimaleimide, MFCD00005505, EINECS 221-910-6

1,1'-(1,4-Phenylene)bis(1H-pyrrole-2,5-dione) (CAS 3278-31-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H8N2O4 and a molecular weight of 268.224 g/mol. It is also known as N,N'-1,4-PHENYLENEDIMALEIMIDE, N,N'-1,4-Phenylenedimaleimide and 1,4-Phenylene-bis-maleimide. Key properties include a melting point of >300 °C(lit.), a boiling point of 499.3±28.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 250.7±16.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3278-31-7

Jingsj CID

J-24280-6

Molecular Formula

C₁₄H₈N₂O₄

Chinese Name

N,N'-(1,4-亚苯基)双马来酰亚胺

Molecular Weight

268.224 g/mol

Category

Organic Bases

Last updated

8/21/2026