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3 5-Dibromo-2-pyridylamine (CAS# 35486-42-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H4Br2N2
'Misa oa Molar 251.91
Botenya 2.147±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 104-105 °C (hote.)
Boling Point 253.9±35.0 °C(E boletsoeng esale pele)
Flash point 107.3°C
Khatello ea Mouoane 0.0178mmHg ho 25°C
Ponahalo Phofo e mosehla
BRN 119390
pKa 1.89±0.49(E boletsoeng esale pele)
Boemo ba polokelo Lula sebakeng se lefifi, sepakapaka se se nang moea, mocheso oa kamore
MDL MFCD00038041

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 S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
Khoutu ea HS 29333990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-Amino-3,5-dibromopyridine ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C5H3Br2N. Ke kristale e tšoeu e tiileng, e qhibilihang ka har'a lihlapolli tse ling tsa tlhaho tse kang ethers le alcohols.

 

Motsoako ona o atisa ho sebelisoa e le setsi sa organic synthesis. E ka sebelisoa ho lokisa li-derivatives tse fapaneng tsa pyridine le metsoako e meng ea manyolo. E na le lits'ebetso tse ling lefapheng la bongaka, joalo ka ho qaptjoa ha lithethefatsi tse ling tse khahlanong le hlahala le li-antiviral.

 

Ho na le mekhoa e 'maloa ea ho lokisetsa 2-Amino-3,5-dibromopyridine. Mokhoa o mong o tloaelehileng ke ho arabela 3,5-dibromopyridine ka ammonia tlas'a maemo a mantlha.

 

Mabapi le tlhahisoleseding ea polokeho, 2-Amino-3,5-dibromopyridine ke motsoako oa manyolo o nang le tekanyo e itseng ea kotsi. E ka 'na ea halefisa letlalo, mahlo le pampiri ea ho hema, kahoo mehato ea ho itšireletsa e lokela ho nkoa nakong ea ts'ebetso, e kang ho roala likhalase tse sireletsang, li-gloves le li-respirators. Ho phaella moo, motsoako o lokela ho sebetsoa sebakeng sa laboratori e nang le moea o motle 'me e tšoaroe hantle le ho bolokoa. Bakeng sa tlhaiso-leseling e batsi ea polokeho, ka kopo sheba leqephe le amehang la polokeho.


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