二氟胺

二氟胺可以由二氟尿素的水解而成。[3]

${\displaystyle \mathrm {CH_{4}N_{2}O+2\ F_{2}\longrightarrow CH_{2}F_{2}N_{2}O+2\ HF} }$

${\displaystyle \mathrm {CH_{2}F_{2}N_{2}O+2\ HF+H_{2}O\longrightarrow } }$ ${\displaystyle \mathrm {HNF_{2}+CO_{2}+NH_{4}F\cdot HF} }$

它也可以由四氟肼和硫代苯酚反应而成。[1]

${\displaystyle \mathrm {N_{2}F_{4}+2\ C_{6}H_{5}SH\longrightarrow 2\ NHF_{2}+C_{6}H_{5}SSC_{6}H_{5}} }$

二氟胺是一种无色爆炸性气体，于 1931 年被Otto Ruff发现。它可以作为酸，与碱反应形成NF−
2离子。这个分子是三角锥型的。它在氟化钾 下分解成二氟化二氮和氟化氢。[1]

• R. J. Douthart, J. N. Keith, W. K. Sumida: Reactions of difluoramine with lewis acids （页面存档备份，存于）, doi:10.1021/ba-1966-0054.ch014

1. Holleman, Arnold Frederik; Wiberg, Egon, Wiberg, Nils , 编, , 由Eagleson, Mary; Brewer, William翻译, San Diego/Berlin: Academic Press/De Gruyter, 2001, ISBN 0-12-352651-5
2. Emil A. Lawton, John Q. Weber: The direct fluorination of urea: the synthesis and properties of difluoramine, J. Am. Chem. Soc., 1959, 81 (17), pp 4755–4755 doi:10.1021/ja01526a087.
3. C-O. Parker, J.P. Freeman, [《二氟胺》在Google Books的內容。 Inorganic Syntheses]: pp. 307, ISBN 978-0-470-13278-4 （德文）