1-(2-bromo-4-chlorophenyl)ethanone (CAS#825-40-1)
Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. |
Isingeniso
I-1-(2-bromo-4-chroophenyl) i-ethanone (1-(2-bromo-4-chroophenyl) i-ethanone) iyinhlanganisela ye-organic ifomula yayo yamakhemikhali ithi C8H6BrClO. Okulandelayo incazelo yezakhiwo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha kwenhlanganisela:
Imvelo:
-Ukubukeka: 1-(2-bromo-4-chroophenyl) i-ethanone ayinambala noma i-crystal ephuzi kancane.
-Indawo yokuncibilika: mayelana ne-43-46 ℃.
-Indawo yokubilisa: cishe ku-265 ℃.
-Ukuminyana: mayelana ne-1.71g/cm³.
-Ukunyibilika: Kuncibilika kancane emanzini, kuncibilika kuzincibilikisi zemvelo ezifana ne-ethanol, i-ether ne-chloroform.
Sebenzisa:
- I-1-(2-bromo-4-chroophenyl) i-ethanone ingasetshenziswa njengendawo ephakathi nendawo noma yokuqala yokwenziwa kwezinto eziphilayo. Ingasetshenziselwa ukuhlanganisa ezinye izinhlanganisela, njengezinhlanganisela ze-heterocyclic.
-Emkhakheni wemithi, ingasetshenziswa futhi ukulungisa imithi ethile.
Indlela Yokulungiselela:
Indlela yokulungiselela i-1-(2-bromo-4-chlorophenyl) ethanone ingenziwa ngezinyathelo ezilandelayo:
1. Chaza i-acetophenone (i-acetophenone) kusincibilikisi sotshwala esinganamanzi.
2. Engeza inani elifanele le-ammonium bromide (ammonium bromide) ne-chlorobromic acid (hypochlorous acid).
3. Yenza ngokushisisa ingxube yokusabela.
4. Ngemva kokuphothulwa kokusabela, umkhiqizo ohlosiwe ungatholakala nge-crystallization kanye nokuhlanza.
Ulwazi Lokuphepha:
- I-1-(2-bromo-4-chlorophenyl) i-ethanone iyinhlanganisela ye-organic synthetic futhi ingaphansi kwezinqubo zokuphepha zaselabhorethri.
-Ngesikhathi sokusetshenziswa nokugcinwa, ukunakekelwa kufanele kuthathwe ukuze kugwenywe ukuthintana nama-oxidants aqinile kanye nezinto ezivuthayo.
-Ngenxa yokuthi iyikhemikhali, kufanele kuthathwe izinyathelo zokuphepha ezifanele kanye nemithethonqubo uma uyilungisa, uyiphatha noma uyilahla.