N,N-Dimethyl-3-nitroaniline(CAS#619-31-8)
Tlhaloso ea Tšireletseho | S24/25 - Qoba ho kopana le letlalo le mahlo. |
Selelekela
N,N-Dimethyl-3-nitroaniline ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C8H10N2O2. Ke kristale e tiileng e bofubelu bo tebileng, e qhibilihang ka har'a lino tse tahang le ka har'a metsoako ea tlhaho, 'me e qhibiliha hanyenyane metsing.
N, N-Dimethyl-3-nitroaniline e na le lisebelisoa tsa bohlokoa ho organic synthesis. E ka sebelisoa e le dae e bohareng, hape e ka sebelisoa ho lokisa chefo e bolaeang likokoanyana, meriana le lisebelisoa tse etsang lifoto.
Mokhoa oa eona oa ho itokisa hangata o lokisoa ke karabelo ea aniline le nitrous acid. Aniline e qala ho sebetsa ka asiti ea nitrous ho hlahisa nitrosoaniline, ebe nitrosoaniline e sebelisoa ka methanol ho hlahisa N-methyl-3-nitroaniline. Qetellong, N-methyl-3-nitroaniline e sebetsanoa le moemeli oa methylating ho fana ka N,N-Dimethyl-3-nitroaniline.
Ha u sebelisa le ho boloka, ho lokela ho hlokomeloa hore N,N-Dimethyl-3-nitroaniline ke motsoako o chefo. E ka baka ho teneha le ho senya 'mele oa motho,' me e na le litšobotsi tsa ho halefisa mahlo le letlalo. Lisebelisoa tsa ho itšireletsa tse kang liatlana tse sireletsang, likhalase le liaparo tsa tšireletso li lokela ho apesoa nakong ea ts'ebetso. Ho phaella moo, e lokela ho ba hole le mollo le oxidant, polokelo lokela ho qoba ho kopana le matla acid e kapa alkaline. Ha litšila li lahloa, li lokela ho lahloa ho latela melao ea sebaka. Ha e sebelisoa tlhahisong ea laboratori kapa indastering, lintlha tse nepahetseng le mekhoa e bolokehileng ea ts'ebetso e lokela ho lateloa.