KOL, MOSHE;ROZEN, SHLOMO;APPELMAN, EVAN, J. AMER. CHEM. SOC., 113,(1991) N, C. 2648-2651
作者:KOL, MOSHE、ROZEN, SHLOMO、APPELMAN, EVAN
DOI:——
日期:——
Isolation and characterization of methyl hypofluorite (CH3OF)
作者:Moshe Kol、Shlomo Rozen、Evan Appelman
DOI:10.1021/ja00007a043
日期:1991.3
Methyl hypofluorite (CH 3 OF) has been prepared by the reaction of elemental fluorine with methanol in acetonitrile or propionitrile at low temperature. It was removed from the reaction mixture in a stream of nitrogen and purified by fractional distillation. The compound is moderately long-lived, although the liquid has exploded upon rapid warming. The liquid compound has a freezing point of about
次氟酸甲酯 (CH 3 OF) 是通过元素氟与甲醇在乙腈或丙腈中在低温下反应制备的。在氮气流中将其从反应混合物中除去并通过分馏纯化。该化合物的寿命适中,尽管这种液体在快速升温时会发生爆炸。液体化合物的凝固点约为 -142°C,蒸气压测量表明正常沸点为 -32.6±0.9°C,蒸发焓为 23.37±0.26 kJ/mol。蒸气的红外光谱与分子与 CH 3 OH 和 CF 3 OF 同构。该化合物还通过质谱和 1 H、 19 F 和 13 C NMR 光谱进行了表征。