I-2-Fluoro-6-bromobenzyl bromide (CAS # 1548-81-8)
Intshayelelo
1. Imbonakalo: ikristale engenambala okanye etyheli.
2. Indawo yokunyibilika: 50-52 ° C.
3. Indawo yokubila: 219 ° C.
4. Ukunyibilika: Inyibilika kwizinyibilikisi eziphilayo ezifana ne-ether kunye nekloroform.Sebenzisa:
1. I-2-Fluoro-6-bromobenzyl bromide ingasetyenziswa njenge-pesticide intermediates for synthesis of phenoxypyrazole kunye nemidacloprid pesticides.
2. Ingasetyenziselwa kwakhona ukudibanisa ezinye iikhompawundi ezibalulekileyo kwi-organic synthesis, ezifana ne-heterocyclic compounds.
Indlela:
I-2-Fluoro-6-bromobenzyl bromide inokwenziwa kula manyathelo alandelayo:
1. Ukusabela kwe-phenyl alcohol kunye ne-phosphorus dibromide yenza i-phenyl bromide.
2. Ukusabela kwephenyl bromide kunye ne-hydrofluoric acid ukunika i-2-fluorophenyl bromide.
3. Ekugqibeleni, i-2-fluorophenyl bromide iphendulwa kunye ne-benzyl bromide ukwenza i-2-fluororo-6-bromobenzyl bromide.
Ulwazi ngoKhuseleko:
1. I-2-Fluoro-6-bromobenzyl bromide yi-organic compound enokuthi ibe yingozi kumzimba womntu. Xa uphethe, nxiba iiglavu zokukhusela, iiglasi kunye nempahla yokukhusela.
2. Yinto enokutsha, imeko yomlilo okanye ukushisa okuphezulu kunokubangela ukutsha.
3. Ngexesha lokugcinwa kunye nokusetyenziswa, ukudibanisa nezinto ezingahambelaniyo ezifana ne-oxidants, i-acids eqinile kunye neziseko ezinamandla kufuneka zigwenywe.
4. Kucetyiswa ukuba kusetyenziswe kwindawo enomoya, kwaye kude nomlilo kunye neendawo zokushisa eziphezulu. Kwimeko yokuphefumla ngengozi okanye ukudibana kwesikhumba, hlambulula ngokukhawuleza ngamanzi kwaye ufune uncedo lonyango.
