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CAS:71561-11-0

 71561-11-0

71561-11-0

CAS号:71561-11-0

品名:苄草唑pyrazoxyfen

中文别名:匹唑芬;2-(4-(2,4-二氯苯甲酰基)-1,3-二甲基吡唑-5-基氧基)苯乙酮;2-(4-(2,4-二氯苯甲酰基)-1,3-二甲基吡唑-5-基氧)乙酰苯;

英文别名:2-[[4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl]oxy]-1-phenylethanone;Pyrazoxyfen[ISO:BSI];2-[4-(2,4-dichlorobenzoyl)-2,5-dimethylpyrazol-3-yl]oxy-1-phenylethanone;1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5-phenacyloxypyrazole;4-(2,4-dichloro-benzoyl)-1,3-dimethyl-5-(phenyl--carbonylmethoxy)-pyrazole;2-((4-(2,4-Dichlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl)oxy)-1-phenylethanone;2-[4-(2,4-dichlorobenzoyl)-1,3-dimethylpyrazol-5-yloxy]acetophenone;Paicer;Ethanone,2-((4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl)oxy)-1-phenyl;1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5-(benzoylmethoxy)-pyrazole;SL49;2-{[4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl]oxy}-1-phenylethan-1-one;2-(4-(2,4-Dichlorobenzoyl)-1,3-dimethylpyrazol-5-yloxy)acetophenone;

分子式:C20H16Cl2N2O3

分子量:403.259

精确质量:402.054

Psa:61.19

MDL号:MFCD00274563

密度:1.33 g/cm3

沸点:599.9ºC at 760 mmHg

折射率:1.618

储存条件:0-6ºC

用途:本品属吡唑类除革剂,是叶绿素合成抑制剂。为广谱稻田除草剂,水稻移栽后1~7d杂草萌芽前或杂草萌芽后施用3kg(a.i.)/ha.可防除一年生和多年生杂草。用于旱田除草效果不好。可用于直播稻田,但是温度高于35℃,会发生暂时性作物药害.不得在稗草长到4~5叶期后施药,而本品的杀草谱随处理时间而异,在灌溉条件下,处理后3~5周,对稗草和慈菇属有着持久的抑制作用,其活性取决千处理时的温度,当低于15℃,活性下降,尤其对萤蔺,低温下防效更差。

农残、兽药及化肥类

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