Molecular formula: C9H8O4

Composition: Carbon – 60.00%, Hydrogen – 4.48%, Oxygen – 35.52%

Melting point: 135oC (rapid heating)

Boiling point: 140oC

Form: Crystalline

R: 23/24/25-36/37/38-63

S: 45-26-36/37/39-22