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sehlahisoa

Ethyl 2-methyl-5-nitronicotinate (CAS# 51984-71-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H10N2O4
'Misa oa Molar 210.19
Botenya 1.272±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 64-65 °C
Boling Point 309.6±37.0 °C(E boletsoeng esale pele)
Flash point 141.1°C
Khatello ea Mouoane 0.000631mmHg ho 25°C
pKa -0.02±0.20(E boletsoeng esale pele)
Boemo ba polokelo Mocheso oa Kamore
Refractive Index 1.543

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

 

Selelekela

Ethyl, foromo ea lik'hemik'hale ke C9H9NO4. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

Ethyl ke kristale e mosehla kapa phofo e nang le ponahalo ea mafura le monko o khethehileng. E qhibiliha ka har'a metsoako e mengata ea tlhaho 'me ha e qhibilihe ka metsing.

 

Sebelisa:

Ethyl ke organic synthesis intermediate compound, e sebelisoang haholo masimong a chefo e bolaeang likokoanyana le tlhahiso ea meriana. E ka sebelisoa ho kopanya mefuta e fapaneng ea lik'hemik'hale tse sebetsang ka biologically, joalo ka chefo e bolaeang likokoanyana, fungicides, anti-tumor drugs, joalo-joalo.

 

Mokhoa oa ho itokisa:

Hangata ethyl e lokiselitsoe ke lik'hemik'hale tsa lik'hemik'hale. Mokhoa o mong o tloaelehileng ke oa esterification ea 2-methyl-5-nitronicotinic acid. Ts'ebetsong e khethehileng, 2-methyl-5-nitronicotinic acid e sebetsanoa le anhydride le alkaline catalyst ho hlahisa Ethyl.

 

Lintlha tsa Tšireletseho:

Ethyl e ka 'na ea halefisa letlalo' me e kotsi mahlong, pampiri ea ho hema le tsela ea ho hema. Ka hona, mehato e loketseng ea ho itšireletsa e lokela ho nkoa ha u sebetsana le ntho eo, e kang ho roala liatlana le likhalase tse sireletsang, ho etsa bonnete ba hore ts'ebetso e etsoa tlas'a maemo a nang le moea o motle. Ho feta moo, e lokela ho bolokoa sebakeng se omeletseng, se phodileng, se nang le moea o motle, hole le lintho tse tukang le li-oxidants. Ka kopo, sheba lintlha tse amehang tsa polokeho le litaelo tsa ts'ebetso bakeng sa ts'ebetso efe kapa efe ea polokeho e amanang le ntho ena.


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