网页Pyrrole is a heterocyclic, aromatic, organic compound, a five-membered ring with the formula C4H4NH. [3] It is a colorless volatile liquid that darkens readily upon exposure to air. Substituted derivatives are also called pyrroles, e.g., N -methylpyrrole, C4H4NCH3.
网页中文名:吡咯,英文名:pyrrole,CAS:109-97-7,化学式:C4H5N,分子量:67.09,密度:0.967 g/mL at 25 °C (lit.),熔点:-23 °C (lit.),沸点:131 °C (lit.),闪点:92°F,水溶性:60 g/L (20 ºC),蒸汽压:8.7 hPa (20 °C),折射率:n20/D 1.508 (lit.),MSDS.
网页CAS Registry Number: 109-97-7. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript. Other names: 1H-Pyrrole; Azole; Divinylenimine; Imidole; Monopyrrole; Pyrrol; 1-Aza-2,4-cyclopentadiene; Divinyleneimine; Parzate; NSC 62777.