'- Molecular Formula: C9H11NO5 - Molecular Weight: 213.19 - Density: 1.608g/cm3 - Boiling Point: 549.8±50.0°C at 760 mmHg - Melting Point: 232-235° (dec); mp 229-232° (dec) (Ohashi) - Flash Point: 286.3±30.1°C