Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane

双(3-乙基-5-甲基-4-马来酰亚胺基苯基)甲烷

Also known as: 1,1'-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]bis(1H-pyrrole-2,5-dione), 1,1'-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]dimaleimide, N,N'-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]bis(maleimide), N,N'-[Methylenebis(6-ethyl-2-methyl-4,1-phenylene)]dimaleimide, Methylenebis(3-ethyl-5-methyl-4-maleimidobenzene), 1,1'-Methylenebis(3-ethyl-5-methyl-1,4-phenylene)bis(1H-pyrrole-2,5-dione), bisethylmethylmaleimidophenylmethane, BMI-5100, MB 5000, MB 7000

Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane (CAS 105391-33-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C27H26N2O4 and a molecular weight of 442.506 g/mol. It is also known as 1,1'-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]bis(1H-pyrrole-2,5-dione), 1,1'-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]dimaleimide and N,N'-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]bis(maleimide). Key properties include a melting point of 165ºC, a boiling point of 618.7±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 266.8±23.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

105391-33-1

Jingsj CID

J-1994012-6

Molecular Formula

C₂₇H₂₆N₂O₄

Chinese Name

双(3-乙基-5-甲基-4-马来酰亚胺基苯基)甲烷

Molecular Weight

442.506 g/mol

Category

Organic Bases

Last updated

8/21/2026