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sehlahisoa

2-Chloro-4-bromopyridine (CAS# 73583-37-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H3BrClN
'Misa oa Molar 192.44
Botenya 1.7336g/mLat 25°C(lit.)
Melting Point 27C
Boling Point 70 °C / 3mmHg
Flash point 225°F
Ho qhibiliha ha Metsi Ha e kopane kapa e thata ho kopanya ka metsing.
Khatello ea Mouoane 0.122mmHg ho 25°C
Ponahalo kristale e tšoeu
Matla a Khoheli a khethehileng 1.7336
Mmala Bosehla
pKa 0.24±0.10(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (naetrojene kapa Argon) ho 2-8°C
Refractive Index n20/D 1.5900(lit.)
MDL MFCD03840756

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
R41 – Kotsi ya tshenyo e kgolo mahlong
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 - Apara liaparo tse loketseng tsa tšireletso.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 3
Khoutu ea HS 29333990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

4-Bromo-2-chloropyridine, eo hape e tsejoang e le bromochloropyridine, ke motsoako oa halopyridine. Se latelang ke kenyelletso e khuts'oane ea thepa, tšebeliso, mekhoa ea ho lokisa, le tlhaiso-leseling ea polokeho ea komporo:

 

Boleng:

- Ponahalo: Likristale tse se nang mebala kapa tse mosehla o bobebe

 

Sebelisa:

- 4-Bromo-2-chloropyridine ke reagent e sebelisoang hangata ho organic synthesis.

- E ka sebelisoa e le thepa e tala bakeng sa chefo e bolaeang likokoanyana le likokoanyana

 

Mokhoa:

4-Bromo-2-chloropyridine e ka lokisoa ka:

2-chloropyridine e sebetsana le bromine ho fumana sehlahisoa

 

Lintlha tsa Tšireletseho:

- 4-Bromo-2-chloropyridine e halefisa ebile e kotsi

- Qoba ho kopana le letlalo, mahlo, le tsela ea ho hema

- Apara liatlana tse sireletsang, mahlo le lisebelisoa tsa ho hema ha u sebelisa

- Sebetsa sebakeng se nang le moea o motle

- Boloka hole le leseli, le omileng, le nang le moea, le hole le lintho tse tukang le li-oxidants

Kamehla u bolokehe ha u sebelisa le ho tšoara lik'hemik'hale.


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