Pyrrolidone

European Pharmacopoeia (EP) Reference Standard

Synonym(s): 2-Pyrrolidinone; 2-Pyrrolidone; Butyrolactam

Empirical Formula: C₄H₇NO

Formula Weight: 85.10

Linear Formula: C₄H₇NO

MDL Number: MFCD00005270

Boiling Point: 245 °C(lit.)

Melting Point: 23-25 °C(lit.)

Density: 1.12 g/mL at 25 °C(lit.)

Refractive Index: n20/D 1.487(lit.)

Beilstein Registry Number: 105241