氯甲烷 Traditional form: 氯甲烷 Pinyin (reading): lüjiǎwán Definitions: methyl chloride CH3Cl Characters: 氯 - chlorine 甲 - armor, shell; fingernails; 1st heavenly stem 烷 - alkane Traditional characters: 氯 - chlorine 甲 - armor, shell; fingernails; 1st heavenly stem 烷 - alkane