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sehlahisoa

3-Fluoro-5-bromobenzyl bromide (CAS# 216755-57-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5Br2F
'Misa oa Molar 267.92
Botenya 1.923
Melting Point 47 °C
Boling Point 251℃
Flash point 106 ℃
Ho qhibiliha ha Metsi E qhibiliha hanyenyane metsing (2.9 g/L) (25°C).
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 0.033mmHg ho 25°C
Ponahalo phofo ho kristale
Mmala Bosoeu ho isa ho Ho batla ho tšoeu
Boemo ba polokelo tlas'a khase ea inert (nitrogen kapa Argon) ka 2-8 °C
E hloahloa Lachrymatory
Refractive Index 1.583

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 25 - Chefo haeba e koetsoe
Tlhaloso ea Tšireletseho 45 - Haeba ho ka etsahala kotsi kapa ha u ikutloa u sa phele hantle, batla keletso ea bongaka hang-hang (bontša lengolo neng le neng ha ho khoneha.)
Sehlopha sa Likotsi 8

 

Selelekela

3-Fluoro-5-bromobenzyl bromide ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H5Br2F. E latelang ke tlhaloso ea thepa, tšebeliso, tokiso le tlhaiso-leseling ea polokeho ea komporo:

 

Tlhaho:

- Ponahalo: Ha e na 'mala ho isa ho kristale e mosehla

-Ntho e qhibilihang: 48-51 ℃

Sebaka se belang: 218-220 ℃

-Station: e tsitsitseng tlas'a maemo a omileng, empa e na le hydrolyzed ka boteng ba mongobo

-Solubility: E qhibiliha ka har'a metsoako ea tlhaho, joalo ka ethanol, ether

 

Sebelisa:

3-Fluoro-5-bromobenzyl bromide e atisa ho sebelisoa e le motsoako oa motsoako oa lintho tse phelang 'me e ka sebelisoa ho kopanya metsoako ea likokoana-hloko, e kang lithethefatsi, chefo e bolaeang likokoanyana le dae. E ka boela ea sebelisoa e le ligand ho etsa li-complexes tse nang le litšepe le ho bapala karolo ea bohlokoa liketsong tsa catalytic.

 

Mokhoa:

3-Fluoro-5-bromobenzyl bromide e ka etsoa ka mehato e latelang:

1. 3-fluorobenzyl e itšoara ka bromine ka chloroform ho fumana 3-fluoro-3-bromobenzyl.

2. Sehlahisoa se fumanoeng karabelong e fetileng se itšoara ka bromine ka ethanol ho fumana sehlahisoa sa ho qetela sa 3-Fluoro-5-bromobenzyl bromide.

 

Lintlha tsa Tšireletseho:

-

Ena ke motsoako oa alkyl o nang le botsoa bo matla 'me o hloka ho sireletsoa hantle ho qoba mongobo. Ela hloko lintlha tse latelang tsa polokeho ts'ebetsong:

- 3-Fluoro-5-bromobenzyl bromide e ea tena 'me e lokela ho qoba ho hema moea oa khase kapa mouoane,' me u qobe ho kopana le letlalo le mahlo.

-Nakong ea tšebeliso kapa polokelo, tikoloho e nang le moea o motle e lokela ho hlokomeloa.

-Ha u pepesetsoa motsoako ona, hang-hang u hlatsoe sebaka se amehileng ka metsi a mangata 'me u batle thuso ho ngaka.

-Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana tse sireletsang lik'hemik'hale, likhalase le liaparo tse sireletsang nakong ea ts'ebetso.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona