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sehlahisoa

5 6-Dichloronicotinic acid (CAS# 41667-95-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H3Cl2NO2
'Misa oa Molar 192
Botenya 1.612±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 164-168°C(lebone)
Boling Point 342.1±37.0 °C(E boletsoeng esale pele)
Flash point 160.7°C
Solubility DMSO (Hanyane), Methanol (Hanyenyane)
Khatello ea Mouoane 2.96E-05mmHg ho 25°C
Ponahalo Phofo e tšoeu ea kristale
Mmala Bosoeu ho isa ho beige ho tan
BRN 383740
pKa 2.87±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index 1.605
MDL MFCD00075181

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
Khoutu ea HS 29339900
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

5,6-Dichloronicotinic acid ke motsoako oa lintho tse phelang. E latelang ke tlhaloso e qaqileng ea sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhahisoleseding ea polokeho:

 

Boleng:

- Ponahalo: 5,6-Dichloronicotinic acid ha e na mebala ho ea ho likristale tse mosehla tse khanyang kapa phofo ea crystalline.

- Sollubility: e qhibiliha ka har'a joala le li-ethers, e qhibiliha hanyane ka metsing.

 

Sebelisa:

- 5,6-Dichloronicotinic acid e atisa ho sebelisoa e le lik'hemik'hale tsa lik'hemik'hale e le oxidant, e fokotsang moemeli le ho kenya letsoho liketsong tsa organic synthesis.

 

Mokhoa:

- 5,6-dichloronicotinic acid hangata e ka lokisoa ka nitroreduction ea p-nitrophenol. Nitrophenol e phekoloa ka nitrous acid ho hlahisa 5,6-dinitrophenol. Joale, 5,6-dinitrophenol e fokotsehile ho 5,6-dichloronicotinic acid e sebelisa chlorine kapa nitroreducing agents.

 

Lintlha tsa Tšireletseho:

- Lerōle kapa likristale tsa 5,6-dichloronicotinic acid li na le phello e halefisang 'me li ka baka ho teneha mahlong, letlalo le pampiri ea ho hema.

- Apara lisebelisoa tse nepahetseng tsa ts'ireletso tse kang liaparo tsa mahlo, liatlana le lisebelisoa tsa ho hema ha u sebelisoa.

- Qoba ho hema lerōle 'me u qobe ho ama letlalo.

- Nakong ea ho boloka le ho tšoara, qoba ho kopana le li-oxidizing tse matla kapa lisebelisoa tse tukang.

- Haeba ho ka hlaha 5,6-dichloronicotin ka phoso, hlatsoa sebaka se amehileng hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.


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  • E 'ngoe:

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