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sehlahisoa

5-(Trifluoromethyl)pyridin-2-amine (CAS# 74784-70-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H5F3N2
'Misa oa Molar 162.11
Botenya 1,71g/cm
Melting Point 45 °C
Boling Point 90-92 / 20mbar
Flash point 104°C
Solubility Chloroform (Hanyenyane), Methanol (Hanyenyane)
Khatello ea Mouoane 0.217mmHg ho 25°C
Ponahalo Bosoeu bo tiileng
Mmala E isang bosoeung
BRN 4800784
pKa 4.55±0.13(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, moea o sa keneleng mocheso, 2-8°C
Refractive Index 1,533
MDL MFCD00042164

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R25 – E chefo ha e koetsoe
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 2811 6.1/PG 3
WGK Jeremane 3
Khoutu ea HS 29333990
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2-Amino-5-trifluoromethylpyridine ke motsoako oa lintho tse phelang.

 

E na le litšobotsi tse latelang:

Likristale tse se nang mebala kapa tse mosehla ka ponahalo;

E tsitsitse mocheso oa kamore, empa e ka 'na ea bola ha e futhumala;

E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dimethyl sulfoxide, e sa qhibiliheng metsing.

 

2-Amino-5-trifluoromethylpyridine e na le mefuta e mengata ea lits'ebetso lilaboratoring le liindasteri:

E le corrosion inhibitor kalafo ea tšepe holim'a tšepe, e ka thibela ka katleho ho senya tšepe;

E le selelekela sa lisebelisoa tsa elektroniki tsa tlhaho, e ka sebelisoa ho lokisa li-organic light-emitting diode (OLED) le li-organic thin-film transistors (OTFTs) le lisebelisoa tse ling.

 

Mekhoa ea ho kopanya ea 2-amino-5-trifluoromethylpyridine haholo-holo ke e latelang:

5-trifluoromethylpyridine e sebetsana le ammonia ho hlahisa sehlahisoa se lebisitsoeng;

2-amino-5- (trifluoromethyl) pyridine hydrochloride e ile ea itšoara ka sodium carbonate ho hlahisa mahala 2-amino-5-(trifluoromethyl) pyridine, e ileng ea arabela ka ammonia ho kopanya sehlahisoa se lebisitsoeng.

 

Motsoako ona o ka ba le phello e halefisang mahlong le letlalong 'me o lokela ho qojoa;

Apara liatlana tse sireletsang le likhalase tse loketseng ha u sebelisa;

Qoba ho hema mouoane oa lerōle la eona kapa tharollo;

Sebetsa sebakeng se nang le moea o motle 'me u qobe ho pepesehela nako e telele likhase tse ngata;

Ho lahloa ha litšila ho lokela ho ikamahanya le melao ea lehae ho qoba tšilafalo ea tikoloho.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona