N,N-Dimethyl-p-toluidine CAS:99-97-8

N, N-Dimethyl-p-toluidine zvivakwa, mashandisirwo uye kugadzirwa maitiro physicochemical properties

N,N-dimethyl-p-toluidine imvura isina ruvara kana yakapfava yero ine mafuta ine hwema hwezai rakaora, inonyungudika 130.31℃, kuvira poindi 211.5-212.5℃, uremu 0.9287-0.9366g/mL pane tembiricha yekamuri, refractive index 1.5360-1.5470, isinganyungudika mumvura, soluble in some organic solvents, yakaora nechiedza.Inoshandiswa sephotoinitiator inoshanda yepolymerization ye acrylonitrile (AN), uye kukurumidza kwayo kwepolymerization inoenderana ne1.62nd yeAN concentration uye 0.62nd yeDMT concentration.Chigadzirwa chacho chinowanzo shandiswa seanomhanyisa uye, nekuwedzera, sekuwedzera mune synthesis yeunsaturated polyesters uye mune bonding agents.Synthesis nzira: N, N-dimethyl-p-toluidine inogadzirwa nekushandisa dimethyl sulfate se methylating agent pane yakaderera tembiricha uye mumhepo.N,4-dimethyl-N-(3-phenylprop-2-ynyl)benzylamine uye N-(methyl(p-tolyl)amino)methyl)benzamide inogona kuumbwa nesimbi-catalyzed oxidative CC yakabatana ne phenacetylene uye benzamide pamberi. ye di-tert-butyl peroxide, zvichiteerana.

Kemikari zvimiro zveN,N-dimethyl-p-toluidine

N,N-Dimethyl-p-toluidine Chemical Properties Melting Point:-25°C Boiling Point:211°C(lit.)Density:0.937g/mLat25°C(lit.)Vapor Density:>1(vsair)Vapor Pressure: 0.1hPa(20°C)Refractive Index:n20/D1.546(lit.)Flash Point:182°F Storage Condition:2-8°C Solubility:0.65g/l Acidity coefficient (pKa):pK1:7.24(+ 1)(25°C)Fomu:LiquidColor:ClearyellowExplosive limit (explosive limit):7%Kunyungudika kwemvura:Miscible withalcohol, eChemicalbooktherandchloroform.Immiscible nemvura.BRN:774409Sability:Stable.Combustible.Combustible.InxidibleIGHAgent9AAAData YFFAisingaenderaneGXAAUGXAAkasimba. -8(CASDataBaseReference)IARC:2B(Vol.115)2018 EPA Chemical Substance Information:N,N,4-Trimethylaniline(99-97-8)

Ruzivo rwekuchengetedza pazvinhu zvine njodzi

Mako:T Hazard Kirasi Nhamba:23/24/25-33-52/53Mirairo Yekuchengetedza:28-36/37-45-61-28A-51-44-36-22-20/21Nhamba Yekutakura Zvinhu Nengozi:1708WGKGermany:3RTECS Nhamba:XU5803000F:8-10-23Self-ignition tembiricha:425° CTSCA:YesCustoms Code:29214300HazardClass:6.1PackingGroup:IIToxicity:LD50orallyinRabbit:1650mg/kgN,N-Dimethyl-p-p-Products Products,Umethyl-p-PropertiesNhuroNzvimbo,Upfu -Dimethyl-p-toluidine chinhu chisina ruvara kana chiedza chero chine mafuta.Mvura, ine zai rakaora kunhuwa, kunyunguduka 130.31℃, kuvira poindi 211.5-212.5℃, uremu 0.9287-0.Chemicalbook9366g/mL pakushambidzika kwekamuri, refractive index 1.5360-1.5470, isinganyunguriki mumvura, inonyungudika mune mamwe organic solvents, yakasvibiswa nechiedza.Inoshandiswa sephotoinitiator inoshanda ye the polymerization yeacrylonitrile (AN), uye kumhanya kwayo kwepolymerization inoenderana ne1.62nd yeAN concentration uye 0.62nd yeDMT concentration.Chigadzirwa chacho chinowanzoshandiswa sechinokurudzira, uye kuwedzera chinoshandiswa sechiwedzera mukugadzirwa kwepolyester dzisina unsaturated, bonding agents, etc. Synthesis nzira: N, N-dimethyl-p-toluidine inogadzirwa nekushandisa dimethyl sulfate se methylating agent pane yakaderera tembiricha uye mumhepo kumanikidzwa.N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylamine neN-(methyl(p-tolyl)amino)methyl)benzamide inoumbwa ne iron-catalyzed oxidative CC yakabatana ne phenacetylene uye benzamide pamberi pe di-tert-butyl peroxide, zvichiteerana.