2-Bromo-5-nitrobenzotrifluoride (CAS# 367-67-9)
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
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. |
Izazisi ze-UN | 2306 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29049090 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Bromo-5-nitrotrifluorotoluene yi-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
I-2-Bromo-5-nitrotrifluorotoluene yinto eqinileyo engenambala kunye nevumba elimnandi. Inonyibiliko oluphantsi kwaye iyanyibilika kwizinyibilikisi eziphilayo ezifana ne-ether kunye ne-acetone.
Sebenzisa:
I-2-bromo-5-nitrotrifluorotoluene isetyenziswa kakhulu njenge-reagent kwi-organic synthesis reactions. Idla ngokusetyenziswa ekudityanisweni kweekhompawundi ezinuka kamnandi kwaye inendima ebalulekileyo ephakathi kunye nekrwada.
Indlela:
I-2-Bromo-5-nitrotrifluorotoluene inokufumaneka nge-bromination ye-p-3-nitro-p-trifluorotoluene. Okokuqala, i-3-nitro-p-trifluorotoluene ichithwa kwi-solvent ye-organic efana ne-ether, i-bromide yongezwa, kunye nemveliso ye-2-bromo-5-nitrotrifluorotoluene yenziwe emva kokuba impendulo idlule kwiqondo lokushisa elifanelekileyo kunye nexesha.
Ulwazi ngoKhuseleko:
I-2-Bromo-5-nitrotrifluorotoluene kufuneka igcinwe kude nobushushu obunamandla kunye namadangatye avulekileyo, kwaye ugweme ukudibanisa nolusu, amehlo kunye nomgudu wokuphefumula. Izixhobo ezifanelekileyo zokuzikhusela ezinje ngeeglavu, iiglasi, kunye nezixhobo zokhuselo lokuphefumla kufuneka zinxitywe ngexesha lokusetyenziswa. Ngexesha lokugcinwa, kufuneka igcinwe kude ne-oxidants kunye nezinto ezinokutsha. Ukuba uphefumlelwe okanye ukutyile, funa unyango ngokukhawuleza. Iinkqubo ezifanelekileyo zokhuseleko kufuneka zilandelwe xa kusingathwa ikhompawundi kwaye amaxwebhu afanelekileyo okhuseleko kufuneka adityaniswe.