3-(Trifluoromethoxy)bromobenzene(CAS# 2252-44-0)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
Inkcazelo yoKhuseleko | I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S24/25-Kuphephe ukudibana nolusu namehlo. |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29049090 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
1-Bromo-3-(trifluoromethoxy)benzene.
Umgangatho:
1-Bromo-3-(trifluoromethoxy)benzene lulwelo olungenambala. Kwiqondo lobushushu begumbi, ine-solubility ephantsi. Yinto engatshiyo.
Sebenzisa:
I-1-Bromo-3-(trifluoromethoxy)benzene iqhele ukusetyenziswa kwi-organic synthesis. Inevumba elimnandi kunye nenkangeleko entle, kwaye isenokusetyenziswa njengesithako kwiincasa neziqholo.
Indlela:
Indlela eqhelekileyo yokulungiswa kwe-1-bromo-3-(trifluoromethoxy)benzene kukusabela i-1-bromo-3-methoxybenzene kunye ne-dehydrosodium trifluoroformatic acid ukufumana imveliso ekujoliswe kuyo.
Ulwazi ngoKhuseleko:
I-1-Bromo-3-(trifluoromethoxy)benzene inetyhefu ethile. Yinto ecaphukisayo enokubangela ukucaphuka kunye nokulimala kwamehlo, ulusu kunye nomgudu wokuphefumla. Kufuneka kuthatyathwe amanyathelo okhuseleko afanelekileyo xa udibana nawo, njengokunxiba iiglavu zemichiza, iiglavu, nempahla yokuzikhusela. Ngethuba lokusetyenziswa kunye nokugcinwa, kufuneka kuthathelwe ingqalelo ukuphepha imithombo yomlilo kunye nokushisa okuphezulu.