3-CHLORO-4-METHYLPYRIDINE(CAS# 72093-04-0)
| Likhoutu tsa Kotsi | R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R41 – Kotsi ya tshenyo e kgolo mahlong R37/38 – E tenang tsamaiso ya ho hema le letlalo. R22 – E kotsi ha e kwetswe |
| 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. S39 - Apara ts'ireletso ea mahlo / sefahleho. |
| Li-ID tsa UN | NA 1993 / PGIII |
| WGK Jeremane | 3 |
| Sehlopha sa Likotsi | MOHALE-HOLO-H |
Selelekela
3-Chloro-4-methylpyridine ke motsoako oa lintho tse phelang. Lintho tsa eona ke tse latelang:
1. Ponahalo:3-chloro-4-methylpyridineke seedi se se nang mmala ho isa ho sesehla se kganyang.
2. Boima: 1.119 g/cm³
4. Solubility: 3-chloro-4-methylpyridine e qhibiliha ka har'a metsoako e mengata ea lintho tse phelang 'me ha e khone ho qhibiliha metsing.
Tšebeliso ea mantlha ea 3-chloro-4-methylpyridine ke e latelang:
1. Synthesis of transition metal complexes: Ke karolo ea bohlokoa ea bohareng e sebelisoang k'hemistri ea ho hokahanya bakeng sa motsoako oa li-amino alcohols, amino alkates, le metsoako e meng ea nitrogen heterocyclic.
2. Mekhatlo ea meriana e bolaeang likokoanyana: 3-chloro-4-methylpyridine e ka sebelisoa e le setsi sa likokoana-hloko tse ling le likokoana-hloko.
Mokhoa oa ho lokisa 3-chloro-4-methylpyridine hangata o kenyelletsa mehato e latelang:
1. Karabelo ea nitroation ea pyridine: pyridine e sebetsanoa le acid e concentrated nitric le sulfuric acid ho fumana 3-nitropyridine.
2. Boitšoaro ba ho fokotsa: 3-nitropyridine e sebetsanoa ka ho feteletseng ha sulfoxide le moemeli oa ho fokotsa (joaloka phofo ea zinc) ho fumana 3-aminopyridine.
3. Karabelo ea chlorination: 3-aminopyridine e sebetsana le thionyl chloride ho fumana 3-chloro-4-methylpyridine.
Lintlha tse nepahetseng tsa polokeho ea 3-chloro-4-methylpyridine ke tse latelang:
1. Sensitization: E ka ba le maikutlo a allergenic ho batho ba itseng.
2. Ho teneha: Ho ka ba le phello e khopisang mahlong, tsamaiso ea ho hema le letlalo.
3. Chefo: E chefo bophelong ba batho 'me e tlameha ho latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso.
4. Polokelo: E lokela ho bolokoa ka har'a sets'oants'o se sa keneleng moea, hole le ho khantša le li-oxidants, le hole le ho kopana le moea.
Ha u sebelisa 3-chloro-4-methylpyridine, latela mekhoa e nepahetseng ea tšireletso e kang ho roala mahlo a sireletsang mahlo, liatlana le liaparo tse sireletsang, 'me u netefatse hore e sebelisoa sebakeng se nang le moea o motle. Haeba u ka kopana ka phoso kapa u hema, batla thuso ea bongaka hang-hang 'me u bontše ngaka ea hau Letlapa la Boitsebiso ba Tšireletso la sehlahisoa.
