/-{-{bǐngtóng}-}-/, /pɪŋ³⁵ tʰʊŋ²¹/, /biingtorng/, /bing2 tung4/, /bing2 tung4/, /bǐngtóng/、/ㄅㄧㄥˇ ㄊㄨㄥˊ/
(有機化學) 無色易燃易揮發液體，用作有機化合物溶劑，化學式CH3COCH3