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sehlahisoa

2-Chloro-5-fluorobenzoic acid (CAS# 2252-50-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H4ClFO2
'Misa oa Molar 174.56
Botenya 1.477±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 147-149°C
Boling Point 275.3±20.0 °C(E boletsoeng esale pele)
Flash point 120.3°C
Khatello ea Mouoane 0.00249mmHg ho 25°C
Ponahalo Khalase e tšoeu
pKa 2.54±0.25(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
MDL MFCD00156967
Thepa ea 'Mele le ea Lik'hemik'hale Khalase e tšoeu. Sebaka se qhibilihang ke 148-149 ℃.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S37 - Apara liatlana tse loketseng.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Khoutu ea HS 29163990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-Chloro-5-fluorobenzoic acid ke motsoako oa tlhaho. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Ha e na mebala ho isa ho likristale tse 'mala o mosehla kapa li-powders tsa kristale.

- Sollubility: e qhibilihang ka har'a lihlapolli tsa lintho tse phelang, e qhibilihang hanyane ka metsing.

 

Sebelisa:

- 2-Chloro-5-fluorobenzoic acid hangata e sebelisoa e le karolo e bohareng ea motsoako oa manyolo.

- E ka boela ea sebelisoa e le organic synthesis reagent le catalyst.

 

Mokhoa:

2-Chloro-5-fluorobenzoic acid hangata e lokisoa ke:

2-chloro-5-fluorobenzyl joala e etsoa ka sodium hydroxide (NaOH) kapa potasiamo hydroxide (KOH) ho fumana letsoai la sodium kapa letsoai la potasiamo.

E na le asiti ka hydrochloric acid ho hlahisa 2-chloro-5-fluorobenzoic acid.

 

Lintlha tsa Tšireletseho:

- 2-Chloro-5-fluorobenzoic acid ke ntho e tukang 'me e lokela ho qojoa ho kopana le li-oxidizing tse matla kapa oksijene.

- Apara lisebelisoa tse loketseng tsa ho itšireletsa, tse kang liatlana, likhalase le liaparo tse sireletsang, ha u tšoara kapa u tšoara.

- Qoba ho hema lerole kapa tharollo ea eona 'me u sebetse sebakeng se nang le moea o motle.

- Boloka hole le mocheso o phahameng, mollo le khanya ea letsatsi, 'me u boloke setshelo se tiisitsoe ka thata.


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