N-(1-Pyrenyl)maleimide

N-(1-芘基)马来酰亚胺

Also known as: 1-(1-Pyrenyl)-1H-pyrrole-2,5-dione, 1-pyren-1-ylpyrrole-2,5-dione, 1H-Pyrrole-2,5-dione, 1-(1-pyrenyl)-, N-(1-Pyrene)maleimide, N-(Pyren-1-yl)maleimide

N-(1-Pyrenyl)maleimide (CAS 42189-56-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H11NO2 and a molecular weight of 297.307 g/mol. It is also known as 1-(1-Pyrenyl)-1H-pyrrole-2,5-dione, 1-pyren-1-ylpyrrole-2,5-dione and 1H-Pyrrole-2,5-dione, 1-(1-pyrenyl)-. Key properties include a melting point of 235-237 °C(lit.), a boiling point of 526.8±19.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 256.1±13.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

42189-56-0

Jingsj CID

J-28347-4

Molecular Formula

C₂₀H₁₁NO₂

Chinese Name

N-(1-芘基)马来酰亚胺

Molecular Weight

297.307 g/mol

Category

Organic Bases

Last updated

8/21/2026