1) fluorine cyanide insects
氟虫氰
1.
Has HPLC method determing nicosulfuron,sulfometuron methyl pyrazole,buprofezin,fluorine cyanide insects,is established,and the detection wavelength,solvent,flow experimental conditions are optimized.
建立了HPLC法测定废水中烟嘧磺隆、吡嘧磺隆、噻嗪酮、氟虫氰的方法,优化了检测波长、溶剂、流动相等试验条件。
2) Metaflumizone
氰氟虫腙
1.
Control Efficacies of Metaflumizone with Different Formulations against Cnaphalocrocis medinalis and Its Adjuvant Screening
氰氟虫腙不同剂型对水稻稻纵卷叶螟的控制效果及助剂筛选
2.
Study on Control Effect of New Pesticide Metaflumizone on Cnaphlocrocis medinalis
新药剂氰氟虫腙对稻纵卷叶螟的防治效果
3.
A method for separation and quantitative analysis of metaflumizone TC by HPLC with acetonitrile and H3Po4 solution as mobile phase,ZorBAX sB-c18 column and DAD at 285 nm wavelength was described.
采用高效液相色谱法,以乙腈-磷酸溶液为流动相,使用以ZORBAX SB-C18、5μm为填料的不锈钢柱和二极管阵列检测器,在285nm波长下对氰氟虫腙原药进行分离和定量分析。
3) cyhalofop-butyl
氰氟草酯
1.
Determination of Cyhalofop-butyl and Its Metabolites in Water, Soil and Rice Straw by High Performance Liquid Chromatography;
氰氟草酯及其代谢物在稻田水、土壤和稻株中的残留分析方法
2.
3,4-Difluorobenzonitrile is the important intermediate for the syntheses of cyhalofop-butyl.
3,4-二氟苯腈是制备除草剂氰氟草酯的重要中间体。
3.
6 mL/min, λ=233 nm,T=30 ℃, the injected volume was 20 μL, the linear ranges of cyhalofop-butyl and fenoxaprop-P-ethyl were 0.
建立了同时检测水体中氰氟草酯·精噁唑禾草灵混剂的残留分析方法。
4) cyhalofop-buty
氰氟草酯
1.
Toxicity of Fenoxaprop-ethy and Cyhalofop-butyl l on Lemma Paucicostata;
氰氟草酯和精噁唑禾草灵对三叶浮萍的毒性效应
2.
Using Bufo gargarizans tadpole as the experimental material,acute and joint toxicity tests of cyhalofop-butyl and fenoxaprop-ethyl were carried out.
采用室内试验方法,以中华大蟾蜍蝌蚪为试验材料,研究了一种混配除草剂中的两种有效成分氰氟草酯和精噁唑禾草灵对蝌蚪的急性毒性和联合毒性。
5) cyhalofop butyl
氰氟草酯
1.
The target product cyhalofop butyl was obtained by hydrolysis and esterification of ethy](R)-2-[4-[4-cyano-2-fluorophenoxy)phenoxy]propionate.
以(S)-乳酸甲酯为原料,与对甲苯磺酰氯反应制备(S)-对甲苯磺酰乳酸甲酯,再与对苯二酚反应制备(R)-2-(4-羟基苯氧基)丙酸乙酯,然后与3,4-二氟苯腈反应制备(R)-2-[4-(4-氰基-2-氟苯氧基)苯氧基]丙酸乙酯,经水解、酯化合成氰氟草酯,总收率49%,化学纯度95%,光学纯度98%。
2.
A study was carried out to investigate the degradation dynamics of cyhalofop butyl (XDE 537) in soil, which is an active ingredient of a herbicide Clincher .
在杭州市富阳郊区水稻田 ,研究了除草剂千金 (有效成分为氰氟草酯 ,代号XDE 5 37)在土壤中的降解动态 ,测定了土壤样品中的XDE 5 37及其降解产物。
6) Fluocyanobenpyrazole
氟氰苯唑
1.
Study on 1% Fluocyanobenpyrazole Microemulsion With Environmental Protection and Its Termites Control Effect;
环保型白蚁防治制剂1%氟氰苯唑微乳剂的研制及药效
补充资料:氟萘草酯
分子式:
CAS号:
性质:黄色液体。蒸气压0.00239mPa(25℃)。20℃水中溶解0.7mg/L,溶于乙醇、甲醇、丙酮等。大鼠急性经口LD50>400mg/kg,急性经皮LD50>400mg/kg。除草剂。由7-(2-氯-4-三氟甲基苯氧基)-2-羟基萘与2-溴代丙酸甲酯反应制得。防除越冬禾谷类作物田中婆婆纳属、堇莱属及其他阔叶杂草等,用量100~500g/ha。
CAS号:
性质:黄色液体。蒸气压0.00239mPa(25℃)。20℃水中溶解0.7mg/L,溶于乙醇、甲醇、丙酮等。大鼠急性经口LD50>400mg/kg,急性经皮LD50>400mg/kg。除草剂。由7-(2-氯-4-三氟甲基苯氧基)-2-羟基萘与2-溴代丙酸甲酯反应制得。防除越冬禾谷类作物田中婆婆纳属、堇莱属及其他阔叶杂草等,用量100~500g/ha。
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