1)  4-(4-Nitrophenyl)-3-buten-2-one
对硝基苯丁烯酮-2
2)  p-Nitrobenzylideneacetone
对硝基苯丁烯酮-2
3)  p-Nitrobenzalacetone
对硝基苯丁烯酮-2
4)  p-Nitrophenol
对硝基酚
1.
Simultaneous determination of p-nitrophenol and mnitrophenol with first-order derivative voltammetry;
一阶微分伏安法快速检测对硝基酚和间硝基酚
2.
Study on the adsorption property of p-nitrophenol on several adsorption resins;
对硝基酚在几种树脂上的吸附性能研究
3.
Study on treating p-nitrophenol wastewater with HL-centrifugal contactor;
用HL离心萃取器处理含对硝基酚废水的研究
5)  p Nitrophenol
对硝基酚
1.
The simultaneous determination of m nitrophenol and p nitrophenol in binary mixtures had been studied with differential pulse voltammetry in the paper.
用微分脉冲伏安法同时测定了水样中含间硝基酚和对硝基酚的混合体系 ,在 0 1mol·l- 1 乙二胺 0 5mol·l- 1 氯化铵 (pH =8 5 0 )底液中于 - 0 5 0V和 - 0 69V (vsAg/AgCl)处出现两个灵敏度高且互不干扰的吸附波 。
2.
It is based on a reaction of charge transfer with p nitrophenol in borax buffer solution.
本文主要研究在硼砂水溶液中 ,氯氮卓与对硝基酚发生荷移反应 ,生成稳定的 1∶ 1络合物。
3.
The salting out of p nitrophenol from production waste liquid was also studied.
研究了催化氧化法处理对硝基酚钠生产废水的工艺参数 ,COD去除率可达 90 % ;探讨了从酚钠母液中盐析酚钠的条件 ,回收量为 1 5。
6)  4-nitrophenol
对硝基酚
1.
Electro-Fenton Treatment of 4-nitrophenol Using IrO_(2)/Ta_(2)O_(5) as Anode and Graphite as Cathode;
IrO_2/Ta_2O_5-石墨电Fenton降解对硝基酚的研究
2.
By use of the Fenton reagent ,some experimental conditions for catalytic degradation of 4-chlorophenol,2-chlorophenol,2,4-dichlorophenol and 4-nitrophenol were studied.
研究了在Fenton试剂催化作用下,对氯苯酚、邻氯苯酚、2,4-二氯苯酚和对硝基酚的降解反应条件,计算在一定条件下的动力学一级反应的表观反应速率常数和活化能,测定催化降解前后摸拟含酚废水的COD值。
3.
The influence of operation conditions on the degradation of 4-nitrophenol in water by ozone was studied.
研究了各种操作条件对臭氧降解水中对硝基酚的影响。
参考词条
补充资料:对硝基苯丁烯酮-2
分子式:C10H9NO3
分子量:191.19
CAS号:3490-37-7

性质:无色结晶。熔点110℃。

制备方法:由对硝基苯甲醛与丙酮加成得到4-对硝基苯基-4-羟基丁酮-2,再经硫酸消除脱水而制得。将对硝基苯甲醛溶于丙酮中,冷却至5℃左右,在搅拌下滴加氢氧化钠溶液。加毕,在室温搅拌20min,加15%的硫酸中和至pH=4-5。滤去析出物,滤液回收丙酮,残液加入7倍量15%的硫酸中,加热水解30min。冷却,过滤,滤饼用水洗涤,在乙醇中重结晶,即得成品。收率80%。

用途:该品为药物新抗凝的中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。