leqephe_banner

sehlahisoa

4-Fluoroacetophenone (CAS# 403-42-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H7FO
'Misa oa Molar 138.14
Botenya 1.143g/mLat 20°C(lit.)
Melting Point 4 °C
Boling Point 77-78°C10mm Hg(lit.)
Flash point 160°F
Solubility Chloroform, Ethyl Acetate
Khatello ea Mouoane 0.888mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.138
Mmala Ha e na 'mala ho isa ho mosehla hanyenyane
BRN 386013
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.511(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang 'mala kapa o bobebe o mosehla o mafura, BP:195-196 ℃, o sa qhibiliheng metsing, o tsoakana ka metsoako e mengata ea lintho tse phelang tse kang ethanol, ether le benzene.

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.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S23 - Se ke oa hema mouoane.
WGK Jeremane 3
TSCA T
Khoutu ea HS 29147090
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

Fluoroacetophenone ke motsoako oa manyolo. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea fluoroacetophenone:

 

Boleng:

- Ponahalo: Fluoroacetophenone ke mokelikeli o se nang 'mala kapa o tiileng oa kristale o monko o monate.

- Solubility: E qhibiliha ka har'a lihlapolli tsa tlhaho tse kang joala le ethers.

 

Sebelisa:

- E ka boela ea sebelisoa e le ntho e thusang le ho hlapolla 'me e bapala karolo ea bohlokoa litabeng tsa manyolo.

 

Mokhoa:

- Tokisetso ea fluoroacetophenone hangata e etsoa ka carbonylation e nkhang hamonate.

- Mokhoa o sebelisoang hangata ke oa ho sebelisa fluorobenzene le acetyl chloride ho arabela boteng ba catalyst.

 

Lintlha tsa Tšireletseho:

- Fluoroacetophenone e ea tena 'me e ka baka ho teneha kapa ho senya mahlo le letlalo.

- E ea fetoha, e lokela ho qoba ho hema likhase kapa mouoane, 'me e lokela ho sebelisoa sebakeng se nang le moea o motle.

- Ha u sebetsana le fluoroacetophenone, apara lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, liaparo tse sireletsang mahlo le thebe ea sefahleho.

- Ha o sebelisa kapa o boloka fluoroacetophenone, mekhoa e nepahetseng ea ts'ebetso le mehato ea tšireletso e lokela ho lateloa ho qoba likotsi.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona