农残、兽药及化肥类
CAS号:122453-73-0
品名:虫螨腈chlorfenapyr
中文别名:溴虫腈;4-溴基-2-(4-氯苯基)-1-(乙氧基甲基)-5-(三氟甲基)吡咯-3-腈;除尽;4-溴-2-(4-氯苯基)-1-乙氧基甲基-5-三氟甲基吡咯-3-腈;氟唑虫清;CHU-JIN除尽;除尽,4-溴-2-(4-氯苯基)-1-乙氧基甲基-5-三氟甲基吡咯-3-腈;氯分焦;
英文别名:4-bromo-2-(4-chlorophenyl)-1-ethoxymethyl-5-trifluoromethyl-1H-pyrrole-3-carbonitrile;4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile;4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile;Chlorfenapyr;4-Bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrol-3-carbonitrile;
分子式:C15H11BrClF3N2O
分子量:407.613
精确质量:405.97
Psa:37.95
BRN号:6940152
MDL号:MFCD01631152
PubChem号:24863617
外观与性状:灰白色至淡棕色粉末带有一种卤化物气味
密度:1.53 g/cm3
沸点:443.5ºC at 760 mmHg
熔点:100.5ºC
闪点:222ºC
折射率:1.559
储存条件:0-6ºC
蒸汽压:4.6E-08mmHg at 25°C
安全说明:S13-S36/37-S45-S60-S61
危险类别码:R22; R23; R50/53
危险品运输编码:UN 2811
危险品标志:T
简介:Chlorfenapyrisapesticide,andspecificallyapro-insecticide(meaningitismetabolizedintoanactiveinsecticideafterenteringthehost),derivedfromaclassofmicrobiallyproducedcompoundsknownashalogenatedpyrroles.TheUnitedStatesEnvironmentalProtectionAgencyinitiallydeniedregistrationin2000foruseoncottonprimarilybecauseofconcernsthattheinsecticidewastoxictobirdsandbecauseeffectivealternativeswereavailable.However,itwasregisteredbyEPAinJanuary,2001foruseonnon-foodcropsingreenhouses.In2005,EPAestablishedatoleranceforresiduesofchlorfenapyrinoronallfoodcommodities.Chlorfenapyrworksbydisruptingtheproductionofadenosinetriphosphate,specifically,\"OxidativeremovaloftheN-ethoxymethylgroupofchlorfenapyrbymixedfunctionoxidasesformsthecompoundCL303268.CL303268uncouplesoxidativephosphorylationatthemitochondria,resultingindisruptionofproductionofATP,cellulardeath,andultimatelyorganismmortality.\";Chlorfenapyrisalsousedasawoolinsect-proofingagent,andwasintroducedasanalternativetosyntheticpyrethroidsduetoalowertoxicitytomammalianandaquaticlife.
用途:1、结构新型的吡咯类杀虫、杀螨剂。对钻蛀、刺吸和咀嚼式害虫及螨类有优良的防效。比氯氰菊酯和氟氰菊酯更有效,其杀螨活性比三氯杀螨醇和三环锡强。该药剂具有以下特征:广谱性杀虫、杀螨剂;兼有胃毒和触杀作用;与其他杀虫剂无交互抗性;在作物上有中等残留活性;在营养液中经根系吸收有选择性内吸活性;对哺乳动物经口毒性中等,经皮毒性较低;有效施药量低(100g有效成分/h