1,3-Oxazol-5(4H)-One
[CAS# 497-24-5]

Identification

• Name: 1,3-Oxazol-5(4H)-One
• Molecular Formula: C₃H₃NO₂
• Molecular Weight: 85.06
• CAS Registry Number: 497-24-5
• SMILES: C1C(=O)OC=N1
• InChI: 1S/C3H3NO2/c5-3-1-4-2-6-3/h2H,1H2
• InChIKey: DANDTMGGYNCQLG-UHFFFAOYSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)
• Boiling point: 105.5±23.0°C at 760 mmHg (Cal.)
• Flash point: 35.7±17.1°C (Cal.)

References

• (1): Doru Roiban, Elena Serrano, Tatiana Soler, Ion Grosu, Carlos Cativiela and Esteban P. Urriolabeitia. Unexpected [2 + 2] C–C bond coupling due to photocycloaddition on orthopalladated (Z)-2-aryl-4-arylidene-5(4H)-oxazolones, Chem. Commun., 2009, 4681.