5-Fluoro-2-methylphenylhydrazine hydrochloride (CAS# 325-50-8)
Matšoao a Kotsi | Xi - Ea halefisang |
Likhoutu tsa Kotsi | R20/22 – E kotsi ka ho hema le haeba e koetsoe. R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. |
Li-ID tsa UN | 2811 |
Tsebiso ea Kotsi | E tenang |
Sehlopha sa ho paka | II |
Selelekela
hydrochloride ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H9FN2 · HCl. E latelang ke tlhaloso ea thepa, tšebeliso, tokiso le tlhaiso-leseling ea polokeho ea komporo:
Tlhaho:
-Ponahalo: phofo e tšoeu ea kristale
- Sebaka sa ho qhibiliha: hoo e ka bang 170-174 ° C
-Solubility: E qhibiliha ka har'a metsi le li-solvents tse akaretsang
Sebelisa:
-hydrochloride e ka sebelisoa e le ea bohlokoa lipakeng le reagent ts'ebetsong ea motsoako oa lik'hemik'hale.
-E ka sebelisoa ho kopanya li-amine tse nkhang hamonate tsa fluorinated le metsoako e meng ea manyolo.
Mokhoa:
Hangata motsoako oa hydrochloride o fumanoa ka ho arabela 5-Fluoro-2-methylphenylhydrazine ka hydrogen chloride ka toluene.
- Pele, mocheso le ho qhala 5-fluoro-2-methylphenylhydrazine ka toluene, ebe butle-butle eketsa khase ea hydrogen chloride, 'me karabelo e tsoela pele ka lihora tse' maloa.
-Sefa se tiileng, kopanya hypoacetate ea eona le n-heptane le ho pholile ho fumana likristale tsa hydrochloride.
-Qetellong, sehlahisoa se hloekileng se fumanoa ka mehato ea ho hloekisa, ho omisa le ho recrystallization.
Lintlha tsa Tšireletseho:
-The hydrochloride e hloka ho ela hloko polokeho nakong ea ts'ebetso.
-Ke motsoako oa manyolo o nang le chefo e itseng le ho teneha. Ho kopana ka ho toba le letlalo le ho hema ho lokela ho qojoa.
-Apara lisebelisoa tse nepahetseng tsa ts'ireletso, joalo ka liatlana, likhalase le limaske tse sireletsang, ha u sebelisoa.
-Leka ho sebetsa sebakeng se nang le moea o motle 'me u qobe lerole moeeng.
- Ho lahla litšila ho lokela ho etsoa ho latela melao ea sebaka seo, u se ke ua ntša kapa ua kopanya lik'hemik'hale tse ling.