4-bromobutyryl chloride Product Name: 4-bromobutyryl chloride CAS : 927-58-2 Molecular Formula : C4H6BrClO Molecular Weight : 185.45 Package specification: 5kg Specifications Model: 98% Physical and chemical properties: Colorless or yellowish transparent liquid, insoluble in water, soluble in organic solvents such as ethanol, should be stored in cool place . Usage: This product is for pharmaceutical intermediates.