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sehlahisoa

2-Cyano-3-fluoropyridine (CAS# 97509-75-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H3FN2
'Misa oa Molar 122.1
Botenya 1.24±0.1 g/cm3(E boletsoeng esale pele)
Melting Point 27-30°C
Boling Point 120-125 °C(Tobetsa: 17 Torr)
Flash point 104°C
Solubility Chloroform (Hanyenyane), DMSO (Hanyenyane)
Ponahalo Tiileng
Mmala Ho qhibiliha ha Bosoeu ho isa ho Bosoeu
pKa -2.74±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
Thepa ea 'Mele le ea Lik'hemik'hale

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.
R41 – Kotsi ya tshenyo e kgolo mahlong
R37/38 – E tenang tsamaiso ya 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.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S23 - Se ke oa hema mouoane.
Li-ID tsa UN 3276
WGK Jeremane 3
Khoutu ea HS 29333990
Tsebiso ea Kotsi Chefo
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2-cyano-3-fluoropyridine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 2-cyano-3-fluoropyridine:

 

Boleng:

- Ponahalo: Likristale tse tšoeu ho isa ho tse mosehla o khanyang kapa phofo ea kristale.

- E qhibiliha ka har'a metsoako e mengata ea lintho tse phelang mochesong oa kamore.

 

Sebelisa:

- 2-Cyano-3-fluoropyridine e atisa ho sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang. E ka nka karolo mefuteng e fapaneng ea karabelo ea manyolo, joalo ka ho fetola, condensation, le cyclization, ho hlahisa metsoako ea manyolo e nang le meaho e fapaneng.

 

Mokhoa:

- 2-Cyano-3-fluoropyridine ka kakaretso e lokiselitsoe ke metsoako ea lik'hemik'hale. Mokhoa o tloaelehileng ke ho arabela 2-cyano-3-chloropyridine ka silver fluoride (AgF) ho hlahisa 2-cyano-3-fluoropyridine.

 

Lintlha tsa Tšireletseho:

- 2-Cyano-3-fluoropyridine e halefisa letlalo le mahlo, 'me e lokela ho hlatsuoa ka metsi a mangata hang ka mor'a ho kopana.

- Ho hema lerōle kapa tharollo ho lokela ho qojoa nakong ea ts'ebeliso le ts'ebetsong. E lokela ho sebetsoa sebakeng se nang le moea o motle 'me e apare lisebelisoa tse loketseng tsa tšireletso tse kang liatlana le likhalase.

- Boloka hole le mollo le li-oxidants.

- 2-Cyano-3-fluoropyridine e lokela ho sebelisoa le ho lahloa ho latela mekhoa e nepahetseng ea tšireletso. Haeba ho na le likotsi, mehato ea tšohanyetso e lokela ho nkoa hang-hang 'me keletso ea litsebi e lokela ho rerisoa.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona