DL-Malic acid CAS Number:617-48-1 Molecular Formula:C4H6O5 Molecular Weight:134.09 EINECS:210-514-9 Density:1.641 g/cm3 Melting Point:130-132 ºC Boiling Point:306.4 °C at 760 mmHg Flash Point:203°C Solubility:methanol: 0.1 g/mL, clear, colorless Risk Codes:R22;R34;R42/43 Details Appearance:white crystalline powder