... ;PENTANE-1,5-DIBROMIDE;PENTAMETHYLENE BROMIDE;PENTAMETHYLENE DIBROMIDE mp −34 °C(lit.)bp 110 °C15 mm Hg(lit.)density 1.688 g/mL at 25 °C ... DataBase Reference)NIST Chemistry ReferencePentane, 1,5-dibromo-(111-24-0)EPA Substance Registry SystemPentane, 1,5-dibromo-(111-24-0)Hazard Codes Xi,XnRisk Statements ...