Name: Crotonyl alcohol Alias:2-butenyl alcohol,Propenylcarbinol,But-2-en-1-ol,2-Buten-1-ol,Crotyl alcohol, Hydroxy-2-butylene,y-Methylallyl alcohol,3-Methylallyl alcohol CAS:6117-91-5 Molecular formula:C4H8O Molecular weight:72.11 BP:119-121¦C Appearance:Colorless and speical odor liquid.Compound with alcohol. Usage:Used on organic compound products,as pharmaceutical raw material and dope etc.