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sehlahisoa

2-Methyl-5-Ethyl Pyrazine (CAS#13360-64-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H10N2
'Misa oa Molar 122.17
Botenya 0.977±0.06 g/cm3(E boletsoeng esale pele)
Boling Point 170.8±35.0 °C(E boletsoeng esale pele)
Flash point 63°C
JECFA Nomoro 770
Khatello ea Mouoane 1.92mmHg ho 25°C
Ponahalo Mokelikeli o bonaletsang
pKa 1.94±0.10(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.5
MDL MFCD09039261

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

 

Selelekela

2-Ethyl-5-methylpyrazine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo:

 

Boleng:

2-Ethyl-5-methylpyrazine ke kristale e tšoeu e tiileng e qhibilihang ka har'a metsoako e sebelisoang hangata e kang ethanol le ether.

 

Sebelisa:

 

Mokhoa:

Tokisetso ea 2-ethyl-5-methylpyrazine hangata e etsoa ka mekhoa ea lik'hemik'hale. Mokhoa o sebelisoang hangata oa ho kopanya ke ho arabela palo e nepahetseng ea methyl acetone le ethylenediamine tlas'a maemo a loketseng a karabelo ho fumana sehlahisoa se lebisitsoeng.

 

Lintlha tsa Tšireletseho:

2-Ethyl-5-methylpyrazine e na le chefo e tlaase empa e ntse e hloka ho lateloa bakeng sa ho sebetsana ka mokhoa o sireletsehileng. Ha u kopana le letlalo le mahlo, hlatsoa ka metsi hang-hang. Nakong ea ts'ebetso, leka ho qoba ho hema mouoane oa eona, haeba ho na le inhalation, ka kopo, lula hole le sebaka sa mohloli ho ea moeeng o hloekileng ka nako. Ha u boloka, hoa hlokahala ho qoba ho kopana le lintho tse kang li-oxidants le li-acid tse matla ho qoba maemo a kotsi. Ka kopo bala leqephe la polokeho ea data le litaelo tsa ts'ebetso ea komporo ka botlalo pele u tsoela pele ka ts'ebetso efe kapa efe.


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