Product:3-BUTYNE-2-OL (BO) Cas No.:2028-63-9 Molecular Formula:C4H6O Product:3-BUTYNE-2-OL (BO)Cas No.:2028-63-9Molecular Formula:C4H6OAssay: 55% , 95%Appearance Clear yellowish liquid Application: Widely used for pharmacy intermediates, cross-linking agent, modifying agent for synthesized resin etc.Package: 20KG OR 200KG / galvanized iron drum (N.W. )