雄烯酮（英语：Androstenone ），又叫猪烯酮，雄甾烯酮，(5α-androst-16-en-3-one)，是猪的性费洛蒙 。雄烯酮是类固醇，大量存在于未阉割的公猪口水中，人类的男性与女性的汗水与尿液，以及芹菜的细胞质中也有极少量发现。雄烯酮是哺乳类动物中第一个被定义的费洛蒙(猪费洛蒙)。公猪的口水中具有高浓度的雄烯酮（猪烯酮），当处于发情期的母猪闻到雄烯酮时就会弓起背脊摆出准备交配的姿势。雄烯酮是杜邦公司销售给养猪农户，测试母猪是否进入发情期的人工授精产品 “Boarmate”（猪欲灵）的有效成分。值得注意的是，目前市面上贩售的费洛蒙香水的主要费洛蒙成分也多为此类，以猪费洛蒙做为原料的费洛蒙香水自然对人类是没有任何效果的。

Androstenone (5α-androst-16-en-3-one) is a steroid like pheromone found in both male and female sweat and urine. It is also found in boar's saliva, and in celery cytoplasm. Androstenone was the first mammalian pheromone to be identified. It is found in high concentrations in the saliva of male pigs, and, when inhaled by a female pig that is in heat, results in the female assuming the mating stance. Androstenone is the active ingredient in 'Boarmate', a commercial product made by DuPont sold to pig farmers to test sows for timing of artificial insemination.