2-Chloro-3 5-dibromopyridine (CAS# 40360-47-2)
Matšoao a Kotsi | Xi - Ea halefisang |
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea 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. S37 - Apara liatlana tse loketseng. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho |
Sehlopha sa Likotsi | TS'OALANG |
Selelekela
2-Chloro-3,5-dibromopyridine ke motsoako oa organic o nang le foromo ea lik'hemik'hale C5H2Br2ClN. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:
Tlhaho:
- 2-Chloro-3,5-dibromopyridine ke likristale tse tiileng, tse se nang 'mala ho isa ho tse mosehla o mosehla. E na le ntlha ea ho qhibiliha ea likhato tse 61-63 tsa Celsius le ntlha e belang ea likhato tse 275-280 tsa Celsius.
-E na le solubility e matla, e qhibilihang ka har'a li-solvents tse ngata, tse kang ethanol, dimethylformamide le dichloromethane.
Sebelisa:
- 2-Chloro-3,5-dibromopyridine e sebelisoa haholo ho organic synthesis reactions e le ea bohlokoa lipakeng. E ka sebelisoa ha ho etsoa lithethefatsi tse ncha, chefo e bolaeang likokoanyana le metsoako e meng ea manyolo.
-E ka boela ea sebelisoa e le tšepe corrosion inhibitor le selelekela sa lisebelisoa tsa optical.
Mokhoa oa ho itokisa:
- 2-Chloro-3,5-dibromopyridine e ka lokisoa ka ho arabela 3,5-dibromopyridine e nang le chlorinating agent. Mohlala, dibromopyridine e ka hloekisoa ho sebelisoa sulfoxide le chlorine tlas'a maemo a nepahetseng a karabelo ho fana ka sehlahisoa.
Lintlha tsa Tšireletseho:
- 2-Chloro-3,5-dibromopyridine ke motsoako o chefo 'me tlhokomelo e lokela ho nkoa ho qoba ho inhalation, ho kopana le letlalo le ho kenngoa. Apara lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, likhalase le limaske ha u sebelisa.
-Ha u tšoara le ho boloka 2-Chloro-3,5-dibromopyridine, latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso 'me u netefatse hore ho na le sebaka se sebetsang hantle sa moea.
-Ha motho a kopana ka phoso kapa a hema, batla thuso ea bongaka hang-hang hole le moo u tsoang teng.