Product name: Crotonic acid Alias: 2-Butenoic acid; 3-Methylacrylic acid ; trans-2-Butenoic acid; alpha-Crotonic acid; beta-Methylacrylic acid; Soild crotonic acid; alpha-Butenic acid; 1-Butenoicacid; Ethylideneacetic acid; trans-Crotonic acid; trans-3-Methylacrylic acid CAS: 3724-65-0(mix) ;107-93-7(E/trans) Properties: White powder; MP: 73degree (Trans: 70~73degree); BP: 181 centigrade (Trans: 185~199degree); Flash point: 88degree; Density: 1.027; Water solubility: soluble (trans: 94g/L(25degree) Package:25kg/drum