4-Bromo-3-fluorobenzyl utshwala (CAS# 222978-01-0)

Isingeniso

I-4-Bromo-3-fluorobenzyl alcohol iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, indlela yokukhiqiza kanye nolwazi lokuphepha:

Ikhwalithi:

Ukubukeka: I-4-Bromo-3-fluorobenzyl utshwala iwumbala oqinile wekristalu omhlophe.

Ukunyibilika: Inhlanganisela iyancibilika kwezinye izinyibilikisi zemvelo njenge-ethanol ne-methylene chloride, kodwa ayincibiliki kancane emanzini.

Sebenzisa:

I-4-Bromo-3-fluorobenzyl alcohol ingasetshenziswa njengesithako esibalulekile esiphakathi nendawo kanye ne-reagent ku-organic synthesis for synthesis of other organic compounds.

Indlela:

I-4-Bromo-3-fluorobenzyl alcohol ingalungiswa ngezinyathelo ezilandelayo:

I-Bromine chloride ne-nitrous oxide yengezwe ku-molecule ye-benzyl yotshwala ukuze kutholakale i-bromination ye-4-bromobenzyl.

Bese, i-hydrofluoric acid ne-ammonium bifluoride yengezwe ku-4-bromobenzyl alcohol ukuze kutholakale i-fluorination reaction ukuze kutholwe utshwala obuyi-4-bromo-3-fluorobenzyl.

Ulwazi Lokuphepha:

I-4-Bromo-3-fluorobenzyl alcohol iyinhlanganisela yezinto eziphilayo futhi inobungozi obuthile, sicela ulandele izinqubo eziphephile zokusebenza zaselabhorethri.

Lesi sakhi singase sibe nemiphumela ecasulayo nelimazayo esikhumbeni, emehlweni, nasohlelweni lokuphefumula, futhi kufanele kuqikelelwe ukugwema ukuthintana.

Naka izinyathelo zokuzivikela ezinjengokugqoka izibuko zokuzivikela, amagilavu ​​nezingubo zokuzivikela, futhi uqinisekise ukuthi usebenza endaweni enomoya omuhle. Esimeni lapho uthintana ngephutha noma uhogele umoya, geza amehlo akho ngokushesha noma hashaza ngamanzi futhi ufune usizo lwezokwelapha uma kudingeka.

Sicela ugcine i-4-bromo-3-fluorobenzyl utshwala ngendlela efanele futhi ugweme ukuthintana nezinto ezingahambelani.