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sehlahisoa

2-Chloro-3-nitropyridine (CAS# 5470-18-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H3ClN2O2
'Misa oa Molar 158.54
Melting Point 100-103°C(hote.)
Flash point 185 °C
Ponahalo Khalase e mosehla
Boemo ba polokelo Mocheso oa Kamore
Refractive Index 1.454-1.456
MDL MFCD00006232
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang: 100-102°C
index ea refractive: 456
sebaka se benyang: 185°C
Sebelisa Li-intermediates tsa meriana.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi 20/22 - E kotsi ka ho hema le haeba e koetsoe.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
Li-ID tsa UN UN 2811
WGK Jeremane 3

 

Selelekela

2-Chloro-3-nitropyridine ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C5H3ClN2O2. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

- Ponahalo: Ha e na 'mala ho isa ho kristale e mosehla

- sebaka se qhibilihang: 82-84 ℃

Sebaka se belang: 274-276 ℃

- Boima: 1.62g/cm3

-Solubility: E qhibiliha hanyane ka metsing, e qhibiliha ka har'a li-solvents tse kang ethanol, dimethylformamide, joalo-joalo.

 

Sebelisa:

- 2-Chloro-3-nitropyridine e ka sebelisoa e le li-organic synthesis intermediates, tse sebelisoang haholo ho chefo e bolaeang likokoanyana, meriana le lidae le masimo a mang.

-Ka chefo e bolaeang likokoanyana, hangata e sebelisoa e le thepa e tala bakeng sa likokoanyana le li-fungicides.

- Lefapheng la meriana, e ka sebelisoa ho kopanya lithibela-mafu le li-intermediate tse ling tsa lithethefatsi.

-Ho feta moo, 2-Chloro-3-nitropyridine e ka boela ea sebelisoa e le li-catalysts le li-catalytic reagents ho li-organic synthesis reactions.

 

Mokhoa oa ho itokisa:

- 2-Chloro-3-nitropyridine e ka fumanoa ka ho arabela pyridine ka chlorine le nitric acid. Hangata karabelo e etsoa tlas'a tšireletso ea khase ea inert, 'me mocheso oa karabelo le nako ea ho itšoara li tla ama chai le bohloeki ba sehlahisoa.

 

Lintlha tsa Tšireletseho:

- 2-Chloro-3-nitropyridine e na le kotsi e itseng, ka kopo latela lintlha tse nepahetseng tsa ts'ebetso ea ts'ireletso.

- Qoba ho kopana le letlalo le mahlo nakong ea ts'ebetso, 'me u ele hloko mehato ea ho itšireletsa, e kang ho roala liatlana, likhalase le liaparo tse sireletsang.

-Motsoako o lokela ho bolokoa sebakeng se omeletseng, se phodileng, se nang le moea o motle, le hole le mollo le lisebelisoa tse tukang.

-Ela hloko melao le melawana ya naha le ya lebatowa ha o tshwara ntho eo.


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  • E 'ngoe:

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