论文部分内容阅读
以 β 氯乙醇与叠氮化钠反应制得的 β 叠氮乙醇经三氯氧磷酯化 ,合成了新化合物三 ( β 叠氮乙基 )磷酸酯 (无色液体 )。经IR、1 HNMR、FAB MS及元素分析鉴定 ,其含氮量 4 1.3% ,密度1.337g·cm- 3( 2 5℃ ) ,n2 5D 1.4 84 0 ,DSC(升温速率 10K·min- 1 ,氮气氛 )起始分解温度 199℃ ,分解峰温 2 4 8℃ ,撞击感度 ( 10kg落锤 ,2 5cm落高 ,( 50± 1)mg试样 ) 2 5发爆炸概率为 2 0 %。
A new compound, tris (β - azidoethyl) phosphate (colorless liquid), was synthesized by the esterification of β - azidoethanol with β - chloroethanol and sodium azide. The results of IR, 1 HNMR, FAB MS and elemental analysis showed that the content of nitrogen was 41.3%, the density was 1.337g · cm-3 (25 ℃), n2 5D 1.4 84 0, DSC (heating rate 10K · min- Nitrogen atmosphere) with an onset decomposition temperature of 199 ° C, decomposition peak temperature of 2480 ° C, impact sensitivity (10 kg drop weight, 25 cm drop height, (50 ± 1) mg sample) 25 explosion probability of 20%.