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|Section2= |Section3= }} Dinitro-''ortho''-cresol (DNOC) is an organic compound with the structural formula CH3C6H2(NO2)2OH. It is a yellow solid that is only slightly soluble in water. DNOC and some related derivatives have been used as herbicides. ==Preparation== This compound is prepared by disulfonation of ''o''-cresol. The resulting disulfonate is then treated with nitric acid to give DNOC. A variety of related derivatives are known including those where the methyl group is replaced by ''sec''-butyl ("dinoseb"), ''tert''-butyl ("dinoterb"), and 1-methylheptyl ("dinocap"). These are prepared by the direct nitration of the alkyphenols.〔Gerald Booth "Nitro Compounds, Aromatic" in "Ullmann's Encyclopedia of Industrial Chemistry" 2007; Wiley-VCH, Weinheim. 〕 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Dinitro-ortho-cresol」の詳細全文を読む スポンサード リンク
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