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3-Bromo-4-chlorobenzoic acid (CAS# 42860-10-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H4BrClO2
'Misa oa Molar 235.46
Botenya 1.809±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 218-222 °C (hote.)
Boling Point 347.4±27.0 °C(E boletsoeng esale pele)
Ponahalo Phofo
Mmala Bosoeu ho isa bosoeu
BRN 2438796
pKa 3.58±0.10 (E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
MDL MFCD00079706

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.
WGK Jeremane 3
Khoutu ea HS 29163990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

3-Bromo-4-chlorobenzoic acid(3-Bromo-4-chlorobenzoic acid) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H4BrClO2. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: 3-Bromo-4-chlorobenzoic acid ha e na 'mala ho isa ho kristale e mosehla.

-Solubility: E qhibiliha hanyenyane ka metsing 'me e qhibiliha ka har'a metsoako ea tlhaho e kang alcohols, ethers le ketones.

- Sebaka sa ho qhibiliha: hoo e ka bang 170°C.

 

Sebelisa:

3-Bromo-4-chlorobenzoic acid e sebelisoa haholo ho organic synthesis mme e na le ts'ebeliso ea bohlokoa e latelang:

-E le ea lipakeng: E ​​ka sebelisoa ho kopanya metsoako ea lintho tse phelang ka thepa e itseng ea lik'hemik'hale, joalo ka meriana, dae le chefo e bolaeang likokoanyana.

- E sebelisoa bakeng sa ho kopanya li-complexes tsa organometallic: E ka sebelisoa e le ligand bakeng sa motsoako oa metsoako ea organometallic.

 

Mokhoa oa ho itokisa:

3-Bromo-4-chlorobenzoic acid e ka lokisoa ka mekhoa e latelang:

-e ka fumanoa ka karabelo ea p-bromobenzoic acid e nang le cuprous chloride.

-E ka boela ea fumanoa ka ho itšoara ka p-bromobenzoic acid ka silicon tetrachloride kapa sulfuric acid chloride.

 

Lintlha tsa Tšireletseho:

- 3-Bromo-4-chlorobenzoic acid ke ea lik'hemik'hale tse ling, 'me tlhokomelo e lokela ho lefshoa mehatong e sireletsehileng ea ts'ebetso.

-Apara lisebelisoa tsa ho itšireletsa tse kang likhalase tsa lik'hemik'hale, liatlana tsa latex le lijase tsa lab ha u sebelisoa.

- Qoba ho kopana le letlalo le mahlo, 'me u ele hloko ho qoba ho hema le ho kena.

-Ha motho a ka kopana ka phoso kapa ho kenngoa, hang-hang hloekisa sebaka se amehileng 'me u batle thuso ea bongaka.


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  • E 'ngoe:

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