Mesotrione 500g

CAS号：104206-82-8

品名：硝磺草酮mesotrione

中文别名：甲基磺草酮;2-(2-硝基－4-甲磺酰基苯加酰)环己烷-1,3-二酮;2-(4-甲磺酰基-2-硝基苯甲酰基)环己烷-1,3-二酮;

英文别名：2-(4-mesyl-2-nitrobenzoyl)cyclohexane-1,3-dione;2-[4-(methylsulfonyl)-2-nitrobenzoyl]-1,3-cyclohexanedione;2-[4-(methanesulfonyl)-2-nitrobenzoyl]cyclohexane-1,3-dione;Mesotrione100g/LSC;Messotrione;Mesotrione480g/lsc;Mesotrione;MESOTRION;MESOTRION,PESTANAL;

分子式：C14H13NO7S

分子量：339.321

精确质量：339.041

Psa：139.55

UNII号：48TR68G21T

密度：1.474g/cm3

沸点：643.3ºC at 760mmHg

熔点：165ºC

闪点：342.9ºC

折射率：1.583

储存条件：0-6ºC

蒸汽压：1.93E-16mmHg at 25°C

安全说明：S60-S61

危险类别码：R50/53

海关编码：2914700090

危险品运输编码：UN 3077

危险品标志：N

简介：MesotrioneisanherbicidesoldunderthebrandnamesCallistoandTenacitythatwasbroughttomarketbySyngentain2001.Itisasyntheticanalogofleptospermonedevelopedtomimictheeffectsofthisnaturalherbicide.MesotrioneisamemberoftheclassofHPPDinhibitors,whichallworkbyinhibitingtheplantenzyme4-hydroxyphenylpyruvatedioxygenase.Inplants,HPPDisnecessaryforcarotenoidbiosynthesis;carotenoidsinturnprotectchlorophyllfrombeingdegradedbysunlight.WhenanHPPDinhibitorissprayedonaplant,itpreventscarotenoidfrombeingmade,chlorophylldegradesandtheplantdies.