有害化学物質 ゆうがいかがくぶっしつ Meanings Noun hazardous chemical; toxic chemical substance Kanji 有 have. Read as ユウ. 害 harm. Read as ガイ. 化 transform 学 study. Read as ガク. 物 thing. Read as ブツ. 質 quality. Read as シツ. Word lists Chemistry Jinuma: Japanese Dictionary · Word lists