Appearance:Colorless liquidMolecular formula:C8H19NOMolecular weight:145.24Boiling point: 77.5°C /9mmHg(lit.)Content(GC) ≥99.0%Polarimetry [α]24/D -2-3° (c=1,Ethanol)e.e.(Benzoyl derivative) ≥99.0%