含能材料2012,Vol.20Issue(3):314-318,5.DOI:10.3969/j.issn.1006-9941.2012.03.011
3,3-双(二氟氨甲基)氧杂环丁烷的表征及性能
Property and Characterization of 3,3-Bis(difluoroaminomethyl) oxetane
张明权 1刘红雨 1高宝柱 1张磊 1康玲 1张可人2
作者信息
- 1. 黎明化工研究院,河南洛阳471000
- 2. 北京化工大学化学工程学院,北京100029
- 折叠
摘要
Abstract
3,3-Bis( difluoroaminomethyl) oxetane( BDFAO) is a new energetic compound. BDFAO was synthesized from 3,3-bis (chloromethyl)oxetane( BCMO) by amination, esterification and fluorination. Total yield is about 43%. Synthesized compounds were characterized by IR,1H NMR,13C NMR.GC (gas chromatograph) and elemental analysis. It was proved to be BDFAO and its purity is above 97% . The thermal properties of synthesized BDFAO were investigated by TG-DTA(thermogravimetry and differential thermalanalysis). Results show it has better thermal stability and its melting point is about 43.5 ℃. The sensitivities of BDFAO were determined by CJB772A -1997. The impact sensitivity H50 is about 28.5 cm(5 kg hammer) ,the friction sensitivity is 100% (90° angle,3.92 Mpa) and it is insensitive to impact but sensitive to friction.关键词
有机化学/二氟氨基/表征/BDFAO/推进剂Key words
organic chemistry/ difluoroamino/ characterization/ BDFAO/ propellant分类
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张明权,刘红雨,高宝柱,张磊,康玲,张可人..3,3-双(二氟氨甲基)氧杂环丁烷的表征及性能[J].含能材料,2012,20(3):314-318,5.