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I-N,N-Dimethyl-p-toluidine CAS99-97-8

Iipropati ze-N,N-Dimethyl-p-toluidine, ukusetyenziswa kunye nenkqubo yokuvelisa iipropati ze-physicochemical

I-N,N-dimethyl-p-toluidine lulwelo olunamafutha olungenambala okanye olumthubi okhanyayo olunevumba leqanda elibolileyo, iqondo lokunyibilika eliyi-130.31, iqondo lokubila 211.5-212.5, ubunzima yi-0.9287-0.9366g/mL kubushushu begumbi, isalathisi sokuchasana ne-refractive yi-1.5360-1.5470, ayinyibiliki emanzini, iyanyibilika kwezinye iindawoIzinyibilikisi ze-organic, eziboliswe kukukhanya. Isetyenziswa njenge-photoinitiator esebenzayo yokwenza i-polymerization ye-acrylonitrile (AN), kwaye isantya sayo sokwenza i-polymerization silingana ne-1.62nd yoxinzelelo lwe-AN kunye ne-0.62nd yoxinzelelo lwe-DMT. Imveliso isetyenziswa rhoqo njenge-accelerator kwaye, ukongeza, njengesongezelelo ekuhlanganisweni kwee-polyester ezingagcwaliyo nakwii-bonding agents. Indlela yokwenza: I-N,N-dimethyl-p-toluidine yenziwa ngokusebenzisa i-dimethyl sulfate njenge-methylating agent kubushushu obuphantsi kunye noxinzelelo lomoya. I-N,4-dimethyl-N-(3-phenylprop-2-ynyl)benzylmine kunye ne-N-(methyl(p-tolyl)amino)methyl)benzamide zinokwenziwa yi-iron-catalyzed oxidative CC coupling kunye ne-phenacetylene kunye ne-benzamide xa kukho i-di-tert-butyl peroxide, ngokulandelanayo.

Iipropati zeekhemikhali ze-N,N-dimethyl-p-toluidine

Iipropati zeekhemikhali ze-N,N-Dimethyl-p-toluidineIndawo yokunyibilika:-25°CIndawo yokubila:211°C(lit.)Ubuninzi:0.937g/mLat25°C(lit.)Ubunzima bomphunga:>1(vsair)Uxinzelelo lomphunga:0.1hPa(20°C)Isalathisi sokuphendula:n20/D1.546(lit.)Indawo yokuFlash:182°FImeko yokugcina:2-8°CUkunyibilika:0.65g/lI-asidi efunekayo (pKa):pK1:7.24(+1)(25°C)Ifomu:UlweloUmbala:ClearyellowUmda wokuqhushumba (umda wokuqhushumba):7%Ukunyibilika kwamanzi:Misciblewithalcohol, eChemicalbooktherandchloroform.Immisciblewithwater.BRN:774409Uzinzo:Stable.Combustible.Ayihambelani nee-strongoxidizingagents.InChIKey :GYVGXEWAOAAJEU-UHFFFAOYSA-NCAS Database:99-97-8(CASDataBaseReference)IARC:2B(Vol.115)2018 EPA Chemical Substance Information:N,N,4-Trimethylaniline(99-97-8)

Ulwazi lokhuseleko kwiimpahla eziyingozi

Uphawu: T Inombolo yeKlasi yeNgozi: 23/24/25-33-52/53 Imiyalelo yoKhuseleko: 28-36/37-45-61-28A-51-44-36-22-20/21Inombolo yoThutho lweeMpahla eziNgozi: 1708WGKJamani: 3Inombolo ye-RTECS: XU5803000F: 8-10-23Ubushushu bokuzitshisa: 425° CTSCA: EweIkhowudi yeSiko: 29214300IngoziUdidi: 6.1UkupakishaIqela: IIItyhefu: LD50ngomlomo kwiRabbit: 1650mg/kgN,N-Dimethyl-p-toluidineIipropati,Ukusetyenziswa kunye neNkqubo yeMvelisoIipropati zomzimba nezeKhemikhaliI-N,N-Dimethyl-p-toluidine yinto enamafutha engenambala okanye etyheli ekhaphukhaphu. Ulwelo, olunevumba leqanda elibolileyo, iqondo lokunyibilika 130.31, iqondo lokubila 211.5-212.5, ubunzima 0.9287-0. Incwadi yekhemikhali 9366g/mL kubushushu begumbi, isalathisi sokuchacha 1.5360-1.5470, ayinyibiliki emanzini, iyanyibilika kwezinye izinyibilikisi zendalo, iboliswe kukukhanya. Isetyenziswa njengesixhobo sokuqalisa ukukhanya esisebenzayo kwi-tUkwenziwa kwe-acrylonitrile (AN) ibe yi-polymerization, kwaye isantya sayo sokwenziwa kwe-polymerization silingana ne-1.62nd yoxinzelelo lwe-AN kunye ne-0.62nd yoxinzelelo lwe-DMT. Le mveliso isetyenziswa kakhulu njenge-promoter, kwaye ukongeza koko isetyenziswa njenge-additive ekuhlanganisweni kwee-polyester ezingagcwaliyo, ii-bonding agents, njl.njl. Indlela yokwenziwa: I-N,N-dimethyl-p-toluidine yenziwa ngokusebenzisa i-dimethyl sulfate njenge-methylating agent kubushushu obuphantsi kunye noxinzelelo lomoya. I-N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylmine kunye ne-N-(methyl(p-tolyl)amino)methyl)benzamide zenziwe yi-iron-catalyzed oxidative CC coupling kunye ne-phenacetylene kunye ne-benzamide xa kukho i-di-tert-butyl peroxide, ngokwahlukeneyo.


Ixesha lokuthumela: Agasti-20-2020