[quote]若不能破坏,为什么不用氟+乙炔作为火箭燃料[/quote]
貌似火焰温度最高的是二氰乙炔(dicyanoacetylene)+氧气,4990 °C(不过在中文维基里找不到资料,英文维基就有)。
中文维基:[quote]氰在氧气中燃烧可产生4525°C以上的高温,仅次于二氰乙炔。[/quote]
[quote]At room temperature, dicyanoacetylene is a clear liquid. Because of its high endothermic heat of formation, it can explode to carbon powder and nitrogen gas, and it burns in oxygen with a bright blue-white flame at a temperature of 5260 K (4990 °C, 9010 °F),[1] which is the hottest flame of any chemical, according to Guinness World Records.[/quote]