5-Ethynyl-4-hydroxy-1,3-oxazol-2(3H)-one
[CAS# 75610-96-7]

Identification

• Name: 5-Ethynyl-4-hydroxy-1,3-oxazol-2(3H)-one
• Molecular Formula: C₅H₃NO₃
• Molecular Weight: 125.08
• CAS Registry Number: 75610-96-7
• SMILES: C#Cc1c([nH]c(=O)o1)O
• InChI: 1S/C5H3NO3/c1-2-3-4(7)6-5(8)9-3/h1,7H,(H,6,8)
• InChIKey: XLYPVHLKQVJTMP-UHFFFAOYSA-N

Properties

• Density: 1.573g/cm³ (Cal.)