PropertiesDensity0.796Melting point-60 ºCBoiling point90 ºCRefractive index1.387-1.389Flash point-5 ºCWater solubility15 g/L (20 ºC)Safety DataHazard Symbols F;XiRisk CodesR11;R36/37/38Safety DescriptionS16;S26;S37/39Transport InformationUN 1989isovaleraldehyde