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sehlahisoa

5-Amino-2-bromo-3-methylpyridine (CAS# 38186-83-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H7BrN2
'Misa oa Molar 187.04
Botenya 1.593±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 97-100 ℃
Boling Point 305.0±37.0 °C(E boletsoeng esale pele)
Flash point 138.246°C
Khatello ea Mouoane 0.001mmHg ho 25°C
Ponahalo Tiileng
Mmala Hlooho
pKa 2.02±0.20(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (nitrogen kapa Argon) ka 2-8 °C
Refractive Index 1.617

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R41 – Kotsi ya tshenyo e kgolo mahlong
Li-ID tsa UN UN2811
Khoutu ea HS 29333999
Sehlopha sa Likotsi 6.1

 

Selelekela

5-Amino-2-bromo-3-picoline ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale C7H8BrN2. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

5-Amino-2-bromo-3-picoline e tiile ka sebopeho sa kristale se bosoeu ho isa ho bosehla bo bosehla. E ka qhibiliha ka li-alcohol tse nang le anhydrous, ethers le li-hydrocarbon tse chlorine, ho qhibiliha ho tlase metsing. Sebaka sa eona se qhibilihisang ke likhato tse 74-78 tsa Celsius.

 

Sebelisa:

5-Amino-2-bromo-3-picoline, e le motsoako o bohareng, e sebelisoa haholo ho organic synthesis. E ka sebelisoa e le sesebelisoa sa ho qala kapa sehlahisoa sa mahareng sa karabelo ea organic synthesis, mme e ka sebelisoa ho kopanya metsoako e fapaneng e nang le naetrojene, lidae tsa fluorescent, meriana le lik'hemik'hale tse ling. Ka mohlala, e ka sebelisoa ho lokisetsa chefo e bolaeang likokoanyana, dae, meriana le tse ling tse joalo.

 

Mokhoa oa ho itokisa:

Mokhoa oa ho itokisa oa 5-Amino-2-bromo-3-picoline o ka finyelloa ke karabelo ea bromination ea pyridine. Mokhoa o tloaelehileng oa maiketsetso ke ho itšoara ka pyridine ka bromoacetic acid, ka pel'a acid, ho fana ka sehlahisoa sa 5-Amino-2-bromo-3-picoline.

 

Lintlha tsa Tšireletseho:

Lithuto tsa polokeho ho 5-Amino-2-bromo-3-picoline li na le moeli. Leha ho le joalo, joalo ka motsoako oa lintho tse phelang, ka kopo latela melao e akaretsang ea ts'ireletso ea laboratori ha u tšoara, ho kenyelletsa le ho roala lisebelisoa tse nepahetseng tsa ts'ireletso ho qoba ho hema, ho kopana le letlalo le ho ja. E lokela ho bolokoa sebakeng se omileng, se lefifi 'me se lule se arohane le li-oxidants, li-acid tse matla le metheo e matla.


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  • E 'ngoe:

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