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sehlahisoa

2-Bromo-3-chloro-5-(trifluoromethyl)pyridine (CAS# 75806-84-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H2BrClF3N
'Misa oa Molar 260.44
Botenya 1.83
Boling Point 88 °C
Flash point 68.4°C
Khatello ea Mouoane 0.783mmHg ho 25°C
Ponahalo Se tiileng se mosehla o kganyang
Mmala Bosehla bo kganyang ho ya ho Bosehla ho ya ho Orange
pKa -3.92±0.20(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (nitrogen kapa Argon) ka 2-8 °C
Refractive Index 1.4990 ho isa ho 1.5030
MDL MFCD00153072

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R36/38 – Ho hlohlona mahlong le letlalong.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S37 - Apara liatlana tse loketseng.
Khoutu ea HS 29333990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-bromo-3-chroo-5-(trifluoromethyl)pyridine ke motsoako oa tlhaho o nang le foromo C6H2BrClF3N. Ke mokelikeli o mosehla o se nang 'mala ho isa ho o mosehla o monko o monate mocheso oa kamore.

 

Motsoako ona o na le lisebelisoa tse ngata tse fapaneng lefapheng la k'hemistri. E ka sebelisoa e le sebolaea-likokoanyana mahareng bakeng sa ho etsa lik'hemik'hale tsa temo joalo ka chefo e bolaeang likokoanyana, li-fungicides le herbicides. Ntle le moo, e ka sebelisoa hape ho karabelo ea organic synthesis joalo ka thepa ea bohlokoa e tala.

 

2-bromo-3-chloro-5-(trifluoromethyl)pyridine hangata e hlahisoa ke motsoako oa lik'hemik'hale. Mokhoa o ikhethileng o kenyelletsa ho arabela 3-chloro-5-(trifluoromethyl) pyridine le lithium bromide ka ethanol ho fumana sehlahisoa se lakatsehang.

 

Mabapi le polokeho, motsoako ona oa halefisa ebile oa senya. Nakong ea ts'ebetso, mehato e nepahetseng ea tšireletso, e kang ho roala liatlana tse sireletsang le likhalase, li lokela ho nkoa ho netefatsa hore ts'ebetso e etsoa sebakeng se nang le moea o motle. Ka nako e ts'oanang, qoba ho kopana le letlalo, mahlo le pampiri ea ho hema. Nakong ea ho boloka le ho tšoara, mekhoa e nepahetseng ea tšireletso e tla hlokomeloa ka thata.


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