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

Izakhiwo ze-N,N-Dimethyl-p-toluidine, ukusetshenziswa kanye nenqubo yokukhiqiza izakhiwo ze-physicochemical

I-N,N-dimethyl-p-toluidine iwuketshezi olunamafutha olungenambala noma oluphuzi olukhanyayo olunephunga leqanda elibolile, iphuzu lokuncibilika elingu-130.31, iphuzu lokubila 211.5-212.5, isisindo 0.9287-0.9366g/mL ekamelweni lokushisa, inkomba yokubuyisa ingu-1.5360-1.5470, ayincibiliki emanzini, incibilika kwezinye izindawoIzithako eziphilayo, ezibola ngokukhanya. Isetshenziswa njenge-photoinitiator ephumelelayo yokwenza i-acrylonitrile (AN) ibe yi-polymerization, futhi ijubane layo lokwenza i-polymerization lilingana ne-1.62nd ye-AN concentration kanye ne-0.62nd ye-DMT concentration. Umkhiqizo uvame ukusetshenziswa njenge-accelerator futhi, ngaphezu kwalokho, njengesengezo ekuhlanganisweni kwama-polyester angagcwali kanye nama-bonding agents. Indlela yokwenza: I-N,N-dimethyl-p-toluidine yenziwa ngokusebenzisa i-dimethyl sulfate njenge-methylating agent ekushiseni okuphansi kanye nomfutho womoya. I-N,4-dimethyl-N-(3-phenylprop-2-ynyl)benzylmine kanye ne-N-(methyl(p-tolyl)amino)methyl)benzamide zingakhiwa yi-iron-catalyzed oxidative CC coupling ne-phenacetylene kanye ne-benzamide lapho kukhona i-di-tert-butyl peroxide, ngokulandelana.

Izakhiwo zamakhemikhali ze-N,N-dimethyl-p-toluidine

Izakhiwo Zamakhemikhali ze-N,N-Dimethyl-p-toluidineIphuzu Lokuncibilika:-25°CIphuzu Lokubila:211°C(elit.)Ubuningi:0.937g/mLat25°C(elit.)Ubuningi Bomhwamuko:>1(vsair)Ukucindezela Komhwamuko:0.1hPa(20°C)Inkomba Yokuhombisa:n20/D1.546(elit.)Iphuzu Lokusha:182°FIsimo Sokugcina:2-8°CUkuncibilika:0.65g/lI-acidity coefficient (pKa):pK1:7.24(+1)(25°C)Ifomu:UketsheziUmbala:OcacileOphuziUmkhawulo Wokuqhuma (umkhawulo Wokuqhuma):7%Ukuncibilika kwamanzi:Okuxubile ngotshwala, i-eChemicalbooktherandchloroform.Immisciblewithwater.BRN:774409Ukuzinza:Okuzinzile.Okuvuthayo.Okungahambisani nama-strongoxidizingaagents.InChIKey :GYVGXEWAOAAJEU-UHFFFAOYSA-NCAS Database:99-97-8(CASDataBaseReference)IARC:2B(Vol.115)2018 Ulwazi Lwezinto Zamakhemikhali ze-EPA:N,N,4-Trimethylaniline(99-97-8)

Ulwazi lokuphepha ngezimpahla eziyingozi

Uphawu:T Inombolo Yekilasi Lengozi: 23/24/25-33-52/53 Imiyalelo Yokuphepha: 28-36/37-45-61-28A-51-44-36-22-20/21Inombolo Yokuthutha Izimpahla Eziyingozi: 1708WGKGermany: 3Inombolo ye-RTECS: XU5803000F: 8-10-23Izinga lokushisa lokuzishisa: 425° CTSCA: YeboIkhodi Yamasiko: 29214300IngoziIkilasi: 6.1UkupakishaIqembu: IIUbuthi: LD50ngomlomo kuRabbit: 1650mg/kgN,N-Dimethyl-p-toluidineIzakhiwo, Ukusetshenziswa kanye Nenqubo YokukhiqizaIzakhiwo Zomzimba NezamakhemikhaliI-N,N-Dimethyl-p-toluidine iyinto enamafutha engenambala noma ephuzi okukhanyayo. Uketshezi, olunephunga leqanda elibolile, iphuzu lokuncibilika 130.31, iphuzu lokubila 211.5-212.5, isisindo 0.9287-0. Incwadi yamakhemikhali 9366g/mL ekushiseni kwegumbi, inkomba yokubuyisa ingu-1.5360-1.5470, ayincibiliki emanzini, incibilika kwezinye izinyibilikisi eziphilayo, iboliswe ukukhanya. Isetshenziswa njenge-photoinitiator ephumelelayo ye-tUkwenziwa kwe-acrylonitrile (AN) ibe yi-polymerization, futhi ijubane layo lokwenza i-polymerization lilingana ne-1.62nd yokuhlushwa kwe-AN kanye ne-0.62nd yokuhlushwa kwe-DMT. Lo mkhiqizo uvame ukusetshenziswa njengesikhuthazi, futhi ngaphezu kwalokho usetshenziswa njengesithasiselo ekuhlanganisweni kwama-polyester angagcwalisiwe, ama-bonding agents, njll. Indlela yokwenza: I-N,N-dimethyl-p-toluidine yenziwa ngokusebenzisa i-dimethyl sulfate njenge-methylating agent ekushiseni okuphansi kanye nomfutho womoya. I-N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylmine kanye ne-N-(methyl(p-tolyl)amino)methyl)benzamide zakhiwa yi-iron-catalyzed oxidative CC coupling ne-phenacetylene kanye ne-benzamide lapho kukhona i-di-tert-butyl peroxide, ngokulandelana.


Isikhathi sokuthunyelwe: Agasti-20-2020