(4E)-5-Hydroxy-4-(Hydroxymethylene)-2,3-Pyrrolidinedione
[CAS# 475502-74-0]

Identification

• Name: (4E)-5-Hydroxy-4-(Hydroxymethylene)-2,3-Pyrrolidinedione
• Synonyms: (E)-5-hydroxy-4-(hydroxymethylene)pyrrolidine-2,3-dione
• Molecular Formula: C₅H₅NO₄
• Molecular Weight: 143.10
• CAS Registry Number: 475502-74-0
• SMILES: C(=C/1\C(NC(=O)C1=O)O)\O
• InChI: 1S/C5H5NO4/c7-1-2-3(8)5(10)6-4(2)9/h1,4,7,9H,(H,6,10)/b2-1-
• InChIKey: QBSHBZZBYDYWOL-UPHRSURJSA-N

Properties

• Density: 2.0±0.1g/cm³ (Cal.)
• Refractive index: 1.809 (Cal.)