英语词汇“trioxy-”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	trioxy-
释义	trioxy- Chem.\|traɪˈɒksɪ\| [f. tri- 5 + oxy-².] A formative denoting the presence of three atoms of oxygen in a compound; most commonly used as a substitute for trihydroxy-, denoting that three hydroxyl groups, OH, have replaced three hydrogen atoms in the compound designated by the rest of the name; trioxyˈmethylene = trioxan. Thus pyrogallol, C₆H₃(OH)₃, is one of the three *trioxybenzenes, being derived from benzene, C₆H₆, by the replacement of three hydrogen atoms by three OH groups. 1863Fownes' Chem. (ed. 9) 494 Trioxethylenamine.1880Miller Elem. Chem.* III. 552 Trioxynaphthalene: C₁₀H₅(OH)₃, is formed in a similar manner.1880Jrnl. Chem. Soc. XXXVIII. 25 The distillate left a white amorphous residue..which proved to be identical with trioxymethylene, C₃H₆O₃.1900Smith Richter's Org. Chem. (ed. 3) II. 230 Trioxybenzoic acids, (HO)₃C₆H₂CO₂H. Three of the six possible isomerides are known.1964N. G. Clark Mod. Org. Chem. x. 188 On distilling aqueous formaldehyde with a trace of sulphuric acid, trioxan (‘trioxymethylene’) is obtained.
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