I-Methyl 3-bromo-5-iodobenzoate (CAS# 188813-07-2)
I-Methyl 3-bromo-5-iodobenzoate (CAS# 188813-07-2) Isingeniso
1. Ukubukeka: Okuqinile kwekristalu engenambala ukuya kokuphuzi ngokuphaphathekile.
2. Iphuzu Elincibilikayo: cishe ku-50-52 ℃.
3. Indawo yokubilisa: Cishe ku-265-268 ℃.
4. Ukunyibilika: Kuncibilika kuzincibilikisi eziphilayo njenge-ethanol, i-ether, inyibilika kancane emanzini.
Sebenzisa:
1. I-BIPM ivamise ukusetshenziswa ekuphenduleni kwe-esterification ku-organic synthesis.
2. Ingasetshenziswa futhi njenge-esterification reagent noma i-reagent emaphakathi ukuze uthole ukusabela okwengeziwe ku-organic synthesis.
Indlela:
Ukuhlanganiswa kwe-BIPM ngokuvamile kutholakala ngokusabela i-3-bromo-5-iodobenzoic acid nge-methanol. Ngesikhathi sokuphendula, izimo eziyisisekelo zivame ukusetshenziswa, isisekelo esivame ukusetshenziswa kakhulu yi-sodium carbonate, futhi ukusabela kuvame ukuqhutshwa ekamelweni lokushisa.
Ulwazi Lokuphepha:
1. I-BIPM iyinhlanganisela ye-organic halogen, enobuthi obuthile futhi kufanele isetshenziswe ngokucophelela.
2. Ngesikhathi usebenza, gqoka izinto zokuzivikela ezifanele ezifana namagilavu okuzivikela, izibuko nezingubo zaselabhorethri.
3. Gwema ukuthinta isikhumba namehlo, njengokuthinta ngephutha, kufanele ugeze ngokushesha ngamanzi amaningi, futhi ufune usizo lwezokwelapha.
4. Ngesikhathi sokuphatha nokugcina, ukuthintana nama-oxidants aqinile nemithombo yokushisa kufanele kugwenywe ukuze kuvinjelwe ukusabela okuyingozi.
Ngaphambi kokusebenzisa noma ukusebenzisa i-BIPM, qiniseka ukuthi ufunda ngokucophelela futhi uqonde amashidi edatha okuphepha afanele ukuze uqinisekise ukusetshenziswa okuphephile kwenhlanganisela.
