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5-Chloro-2-cyanopyridine (CAS# 89809-64-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H3ClN2
'Misa oa Molar 138.55
Botenya 1.33±0.1 g/cm3(E boletsoeng esale pele)
Melting Point 106-108 ℃
Boling Point 110°C/3mmHg(lit.)
Flash point 98.5°C
Solubility Methanol
Khatello ea Mouoane 0.0403mmHg ho 25°C
Ponahalo kristale e mosehla o khanyang
Mmala cystalline e mosehla
pKa -2.60±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
Refractive Index 1.565
MDL MFCD03788835

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

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 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 3439 6.1/PG III
Khoutu ea HS 29333990
Tsebiso ea Kotsi Chefo
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

5-Chloro-2-cyanopyridine ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C6H3ClN2. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: 5-Chloro-2-cyanopyridine ke kristale e se nang 'mala ho ea mosehla o mosehla o tiileng.

- Sebaka sa ho qhibiliha: Sebaka sa eona se qhibilihisang ke 85-87°C.

-Solubility: Ho qhibiliha hamonate ho li-solvents tse tloaelehileng.

 

Sebelisa:

- 5-Chloro-2-cyanopyridine e atisa ho sebelisoa e le motsoako o bohareng oa motsoako oa lintho tse phelang.

-Ke thepa ea bohlokoa e tala bakeng sa motsoako oa metsoako e kang lithethefatsi, chefo e bolaeang likokoanyana le dae.

-E ka boela ea sebelisoa e le substrate bakeng sa organic synthesis catalysts.

 

Mokhoa oa ho itokisa:

- 5-Chloro-2-cyanopyridine e ka fumanoa ka chlorinating 2-cyanopyridine.

-Karabelo hangata e etsoa tlasa maemo a alkaline ho ntlafatsa ts'ebetso ea karabelo.

-Ka kakaretso, reagent e kang stannous chloride kapa antimony chloride e sebelisoa e le moemeli oa chlorinating karabelong.

 

Lintlha tsa Tšireletseho:

- 5-Chloro-2-cyanopyridine e halefisa 'me e lokela ho hlatsuoa ka metsi hang-hang ha e kopana le letlalo kapa mahlo.

-Ha o sebetsa, roala liatlana tse sireletsang le likhalase ho netefatsa polokeho.

-Motsoako o lokela ho bolokoa hole le mollo le mocheso o phahameng ho thibela mollo le ho phatloha.

-E lokela ho bolokoa ka setshelo se tiisitsoeng le hole le li-oxidants le li-acid tse matla.

 

Ka kopo elelloa hore ena ke kenyelletso e akaretsang feela, ts'ebeliso e ikhethileng e lokela ho lebisa ho lingoliloeng tsa lik'hemik'hale tse amehang le maqephe a data a polokeho.


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