1) Acetone
[英]['æsɪtəʊn] [美]['æsə'ton]
二甲酮
2) diphenyl ketone
二苯甲酮
1.
A Study on the degradation path of diphenyl ketone and malachite green in water by 185nm UV irradiation;
用185nm UV降解水中二苯甲酮和孔雀石绿
2.
Ultraviolet irradiation crosslinking of PVC/trimethylol propane trimethacrylate/ diphenyl ketone system;
PVC/三甲基丙烯酸三羟甲基丙烷酯/二苯甲酮体系紫外光辐射交联
3.
In this paper,the degradation kinetics of diphenyl ketone and malachite green in water has been studied,including the theoretical analysis of the degradation kinetics of organic compounds in water by using 185nmUV irradiation,analysis of the reaction rate constant and the effect of temperature,concentration,pH and other factors on the reaction rate constant.
研究了185 nmUV降解水中二苯甲酮和孔雀石绿的动力学,主要包括185 nmUV降解水中有机物的动力学分析,反应速率常数的理论分析,各种因素如温度、浓度、pH值以及流速等影响反应速率常数的因素分析,并建立化学反应动力学方程;讨论185 nmUV降解水中的二苯甲酮和孔雀石绿的动力学规律;从理论和实验讨论185 nmUV降解水中的二苯甲酮和孔雀石绿是符合准一级动力学规律。
3) benzophenone
[英][,benzəufi'nəun] [美][,bɛnzofɪ'non]
二苯甲酮
1.
Synthesis of benzophenone in ionic liquid-H_2O system;
离子液体-水体系中二苯甲酮的合成
2.
Synthesis of Benzophenone in PEG-H_2O System;
在聚乙二醇-水体系中合成二苯甲酮
4) Dinaphthyl methanone
二萘甲酮
1.
The reaction of naphthalene with oxalyl chloride was investigated in the presence of AlCl 3 1,1′- and 1,2′-dinaphthyl methanone were synthesized in one step by selectivity Their structures and properties were determinated by using melting point mensuration, elements analyzer, GC/MS, FTIR, UV, H1 NMR separatel
在温和条件下,选择性地一步合成1,1′-和1,2′-二萘甲酮(DNK)。
5) biaryl ketone
二芳甲酮
1.
Three synthetic methods of biaryl ketones,from a-diarylcarboxylic acid,oxidation of diarylacetonitrile,the catalyzed couplings of aldehyde or carboxylic derivatives with Organoboride Reagents,are reviewed.
二芳甲酮是合成药物、染料、农药等精细化学品的重要中间体,本文主要介绍近几年来由二芳基-α-羟基乙酸制备二芳甲酮,二芳基乙腈氧化脱氰制备二芳甲酮及有机硼化合物催化偶联制备二芳甲酮的一些新方法,并对其优缺点进行了评述。
6) calusterone
二甲睾酮
补充资料：二甲酮
结构式为CH3COCH3，分子量58．08。无色透明液体，有刺激性醚味和芳香味。相对密度(20 ℃／4℃)0.7899，凝固点-94．7℃、沸点56．12℃，闪点(开口)-10℃，燃点561℃，折射率1. 3588，粘度(25℃)0.316mPa·s，表面张力23．7×10-3N／m，比热容1．28kJ／(kg·K)，溶解度参数δ＝9．8。能与水、甲醇、乙醇、乙醚、苯、氯仿、吡啶、油类等混溶。易燃，易挥发，蒸气与空气形成爆炸性混合物．爆炸极限2．5％-12．8％(vol)。低毒，有麻醉性和刺激性，空气中最高容许浓度400mg／m3。
用作溶剂、稀释剂和表面处理清洁剂。
贮存于阴凉、通风、温度不超过30 ℃的库房内，远离火种、热源。
用作溶剂、稀释剂和表面处理清洁剂。
贮存于阴凉、通风、温度不超过30 ℃的库房内，远离火种、热源。
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