1) Cl_2CO
二氯代甲醛
2) chlorobenzaldehyde
氯代苯甲醛
1.
With Ph_4 PBr and acetone-furan crown ether as phase transfer catalysts,nitrobenzene as solvent, the halogen-exchange fluorination of chlorobenzaldehyde using KF as the fluorination agent was studied.
在n(氟化钾):n(氯代苯甲醛):n(四苯基溴化磷):n(丙酮-呋喃冠醚)=4:1:0。
3) dichlorobenzaldehyde
二氯苯甲醛
1.
The dichlorobenzaldehyde which mainly includes two sorts of isomerides was used as crude materials,after being acetalated with ethyleneglycol and fractional distillated,2,3 dichlorobenzaldehyde ethyleneglycol acetal and 2,5 dichlorobenzaldehyde ethyleneglycol acetal with high purity have been produced.
以主要含有两种异构体的二氯苯甲醛为原料 ,经与乙二醇缩醛化反应并分馏得纯度较高的 2 ,3 二氯苯甲醛乙二醇缩醛及 2 ,5 二氧苯甲醛乙二醇缩醛 。
4) chlorinated hydroxybenzaldehydes
氯代羟基苯甲醛
1.
The relationship between quantitative structure and gas chromatographic retention value of chlorinated hydroxybenzaldehydes is discussed by factor analysis.
通过因子分析法对25个氯代羟基苯甲醛的色谱保留行为与分子结构的关系作了探讨,并将化合物分成了主次两类。
2.
In this paper,the relationship between quantitative structure and gas chromatographic retention value of chlorinated hydroxybenzaldehydes were discussed by using BP artificial neural network.
用BP神经网络法对氯代羟基苯甲醛的定量结构-色谱保留值关系(QSRR)进行了研究,采用多元回归分析对此类化合物的QSRR进行了比较研究,并用因子分析法的斜交因子得分图直观地揭示了上述两法在运用中的优劣差异。
5) Dichloroaldehydoacrylic acid
二氯代丁烯醛酸
6) 1,5-bis(2-chlorobenzaldehyde)thiocarbohydrazone
2-氯苯甲醛双缩硫代对称二氨基脲
补充资料:4-甲酰基-N,N-二(2-氯乙基)苯胺、氯芥苯甲醛
分子式:C11H13Cl2NO
分子量:246.14
CAS号:1208-03-3
性质:结晶。熔点86-88℃。
制备方法:用苯胺与环氧乙烷反应,羟乙基化后生成N,N-双(β-羟乙基)苯胺。将后者以三氯氧磷氯化、二甲基甲酰胺甲酰化制得该品。
用途:N-甲酰溶肉瘤素、抗瘤氨酸的中间体。
分子量:246.14
CAS号:1208-03-3
性质:结晶。熔点86-88℃。
制备方法:用苯胺与环氧乙烷反应,羟乙基化后生成N,N-双(β-羟乙基)苯胺。将后者以三氯氧磷氯化、二甲基甲酰胺甲酰化制得该品。
用途:N-甲酰溶肉瘤素、抗瘤氨酸的中间体。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条