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2-Bromo-3-fluorobenzoic acid (CAS# 132715-69-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H4BrFO2
'Misa oa Molar 219.01
Botenya 1.789±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 158-160°C
Boling Point 292.7±25.0 °C(E boletsoeng esale pele)
Flash point 130.8°C
Khatello ea Mouoane 0.000822mmHg ho 25°C
Ponahalo Phofo e tšoeu
pKa 2.51±0.10(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R36 – Ho teneha mahlong
R22 – E kotsi ha e kwetswe
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.
S37 - Apara liatlana tse loketseng.
Khoutu ea HS 29163990
Sehlopha sa Likotsi TS'OALANG

Selelekela

2-Bromo-3-fluorobenzoic acid ke motsoako oa organic o nang le foromo ea lik'hemik'hale C7H4BrFO2. E latelang ke tlhaloso ea tse ling tsa thepa, litšebeliso, mekhoa ea ho lokisa le tlhahisoleseling mabapi le 2-bromo-3-fluorobenzoic acid: Tlhaho:
-Ponahalo: 2-bromo-3-fluorobenzoic acid ke kristale e se nang mebala kapa e mosehla hanyenyane.
-Solubility: E ka qhibiliha hanyenyane ka metsing, e qhibiliha haholoanyane ka har'a metsoako ea tlhaho e kang ether le chloroform.
- Sebaka sa ho qhibiliha: Sebaka sa eona sa ho qhibiliha se ka ba 120-125°C.
-Botsitso: 2-bromo-3-fluorobenzoic acid e batla e tsitsitse mocheso oa kamore, empa e ka 'na ea bola ka mocheso o phahameng, leseli kapa ho kopana le li-oxidants tse matla.

Sebelisa:
-Chemical synthesis: 2-bromo-3-fluorobenzoic acid e ka sebelisoa e le karolo e bohareng ea motsoako oa manyolo bakeng sa motsoako oa metsoako e meng, joalo ka lithethefatsi le chefo e bolaeang likokoanyana.
-Sebolaea-kokoanyana: E ka boela ea sebelisoa e le sebolaea likokoanyana ho laola likokoanyana.

Mokhoa oa ho itokisa:
-2-Bromo-3-fluorobenzoic acid e ka lokisoa ka bromination ea p-fluorobenzoic acid. Karabelo ka kakaretso e etsoa tlas'a sepakapaka se sa sebetseng ho sebelisoa bromine kapa hydrogen bromide e le reagent ea brominating.

Lintlha tsa Tšireletseho:
-2-Bromo-3-fluorobenzoic acid e ka 'na ea e-ba kotsi tikolohong kapa' meleng oa motho, kahoo lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana tse sireletsang le likhalase li lokela ho apesoa nakong ea ts'ebetso.
- Qoba ho kopana le li-oxidants tse matla kapa lisebelisoa tse tukang ho thibela mollo kapa ho phatloha.
-Ha u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.
-Ha o sebelisa kapa o tšoara 2-bromo-3-fluorobenzoic acid, e lokela ho etsoa sebakeng se nang le moea o motle ho qoba ho hema mouoane oa eona.


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