第 35 卷第 4 期 | | Vol. 35 No. 4 | 2005 年 8 月 | Aug 2005 |
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所属栏目:农药及中间体
HNPC-A9908正辛醇/水分配系数的测定 |
梁骥; 陈九星; 陈力华; 王跃龙; 谭飞鹏(湖南化工研究院; 湖南中大高科; 湖南长沙; 湖南衡阳) |
摘 要:采用摇瓶法,对HNPC-A9908[O-(3-苯氧苄基)-2-甲硫基-1-(4-氯苯基)丙基酮肟醚]这一新的非酯肟醚类拟除虫菊酯杀虫剂在醇/水体系中的分配系数的测定。测定结果表明,在25℃条件下,振荡5 ̄7h可达到平衡,分配系数平均为5.00。 |
关键词:分配系数; HNPC-C9908 |
中图分类号:TQ453.2+92 文献标识码:A 文章编号:1009-9212(2005)04-0037-02 |
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Determination of n-Octanol/Water Partition Coefficient of HNPC-A9908 |
LIANG Ji 1; CHEN Jiu-xing1; CHEN Li-hua 1; WANG Yue-long1; TAN Fei-peng2 (1.Hunan Research Institute of Chemical Industry; Changsha 410007; China; 2. Hunan Zhongda Gaoke; Hengyang 421000; China) |
Abstract:n-Octanol/water partition coefficient (logKOW) of a new non-ester oxime ether pyrethroid HNPC-A9908 [O-(3-phenoxybenzyl)-2-methylthio-1-(4-chlorophenyl) propyl ketone oxime] was determined by shaking-flask method. The result showed that HNPC-A9908 reached balance in n-octanol and water after shaking 5~7 hours, and the average partition coefficient was 5.00 at 25℃ |
Key words:partition coefficient; HNPC-A9908 |
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基金项目:国家“十五”攻关项目(2001BA308A02-10)
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收稿日期:2005-03-03
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