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|Section2= }} Dinitromethane is an organic compound with the chemical formula CH2(NO2)2. Purified dinitromethane is a colorless liquid with a weak pleasant odor. It is relatively stable at room temperature and can be safely stored for months at 0 °C. ==Synthesis== The potassium salt of dinitromethanide, KCH(NO2)2, was first prepared by Villiers in 1884 by reduction of bromodinitromethane. Hydrogen fluoride and the potassium salt of dinitromethane react in diethyl ether to form dinitromethane.〔 Free dinitromethane was previously understood to be a pale, yellow oil that decomposed rapidly at ambient temperatures. Dinitromethane is also produced as a byproduct from the production of the explosive RDX.〔Luo, K.-M., Lin, S.-H., Chang, J.-G., Huang, T.-H. (2002), "Evaluations of kinetic parameters and critical runaway conditions in the reaction system of hexamine-nitric acid to produce RDX in a non-isothermal batch reactor", Journal of Loss Prevention in the Process Industries 15 (2): 119–127, 〕 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「Dinitromethane」の詳細全文を読む スポンサード リンク
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