4 6-dichloropyridine-3-carbonitrile (CAS# 166526-03-0)
Kotsi le Polokeho
Matšoao a Kotsi | T - e chefo |
Likhoutu tsa Kotsi | 25 - Chefo haeba e koetsoe |
Tlhaloso ea Tšireletseho | 45 - Haeba ho ka etsahala kotsi kapa ha u ikutloa u sa phele hantle, batla keletso ea bongaka hang-hang (bontša lengolo neng le neng ha ho khoneha.) |
Li-ID tsa UN | UN2811 |
Sehlopha sa Likotsi | TS'OALANG |
4 6-dichloropyridine-3-carbonitrile (CAS# 166526-03-0) Selelekela
-Ponahalo: 4, ke mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang.
-Solubility: E na le ho qhibiliha ho hoholo ka har'a li-solvents ka kakaretso.
-Ntho e qhibidihang le ntlha e belang: ntlha e qhibidihang ke -10 ℃, ntlha e belang ke 230-231 ℃.
-Density: Density ke 1.44g/cm³(20°C).
-Stable: E tsitsitse, empa qoba ho kopana le li-oxidants tse matla.
Sebelisa:
- 4, hangata e sebelisoa e le reagent ebile e le lipakeng tsa organic synthesis.
-E ka sebelisoa ho kopanya lithethefatsi tse kang carbamazepine.
-e ka boela ea sebelisoa ho kopanya mefuta e fapaneng ea chefo e bolaeang likokoanyana le dae.
Mokhoa:
- 4, ho lokisoa ha hangata ho fumanoa ke karabelo ea karolo ea chlorination ea pyridine.
-Mokhoa o ikhethileng oa ho itokisa e ka ba ho arabela pyridine ka benzyl chloride tlasa catalysis ea acid, ebe o hydrolyze ka concentrated aqueous hydrochloric acid ho fumana 4.
Lintlha tsa Tšireletseho:
- 4, ke motsoako oa tlhaho. Qoba ho hema, ho e noa kapa ho kopana le letlalo.
-Apara lisebelisoa tse nepahetseng tsa ts'ireletso joalo ka liatlana tsa lab, likhalase le liaparo tsa tšireletso ha u sebelisa.
-Ha u kopana le letlalo kapa mahlo ka phoso, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.
-Latela mekhoa e nepahetseng ea ts'ireletso nakong ea ho boloka le ho tšoara, 'me u qobe ho boloka ka mehloli e tukang kapa li-oxidants tse matla.