N-Pentadecane, da littafin chemical C15H32, alkan ne daidai da ke ƙunshi atomo 15 karbon. Wannan hydrocarbon yana cikin iyalin girma na alkanes, waɗanda suke da hydrocarbon da ke cikin ƙarƙashinsu guda tsakanin atomo. N-Pentadecane babu launi. Yanyuwa marasa ƙarfafa a ƙarfin ɗaki kuma yana da tsanani na kusan 9.5 ° C da kuma jama’a mai ɓo