I-3-Bromophenol(CAS#591-20-8)
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R22 – Iyingozi xa iginyiwe I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/39 - S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
Izazisi ze-UN | 2811 |
WGK eJamani | 3 |
RTECS | SJ7874900 |
FLUKA BRAND F IIKHOWUDI | 8-10-23 |
I-TSCA | T |
Ikhowudi ye-HS | 29081000 |
Inqaku Lengozi | Inobungozi/Iyacaphukisa |
IKlasi yeeNgozi | 6.1(b) |
Iqela lokuPakisha | III |
Intshayelelo
M-bromophenol. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-m-bromophenol:
Umgangatho:
Imbonakalo: I-M-bromophenol yikristale emhlophe okanye i-crystalline powdery solid.
Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol kunye ne-ether, ezinganyibilikiyo emanzini.
Iimpawu zeMichiza: I-M-brominated phenol inokuthi ifakwe kwi-oxidized kwiqondo lokushisa eliphantsi kwaye inokwehliswa ibe yi-m-bromobenzene ngokunciphisa i-agent.
Sebenzisa:
Kwintsimi ye-pesticides: i-m-bromophenol ingasetyenziselwa njenge-intermediate kwi-insecticide ukubulala izinambuzane kwezolimo.
Olunye usebenziso: i-m-bromophenol ingasetyenziswa njengesixhobo ekrwada kwi-organic synthesis reactions, kunye nakwidayi, iingubo kunye nezinye iindawo.
Indlela:
I-M-brominated phenol inokufumaneka ngokubanzi ngokuxutywa kwe-p-nitrobenzene. Okokuqala, i-p-nitrobenzene inyibilika kwi-asidi ye-sulfuric, emva koko i-cuprous bromide kunye namanzi zongezwa ukuvelisa i-phenol e-brominated ngokusabela, kwaye ekugqibeleni ingathathi hlangothi nge-alkali.
Ulwazi ngoKhuseleko:
I-M-bromophenol inetyhefu kwaye kufuneka igwenywe ngokuphefumla, ukungeniswa, okanye ukudibanisa nolusu kunye namehlo.
Izixhobo zokukhusela zomntu ezifana neeglavu zokukhusela, iiglasi kunye nezikhuselo zobuso kufuneka zinxitywe ngexesha lokusetyenziswa ukuqinisekisa ukungena komoya okulungileyo.
Xa ugcina kwaye uphatha i-m-bromophenol, thintela ukudibana nee-oxidants ezinamandla, ii-asidi ezinamandla kunye neziseko eziqinileyo ukuphepha ukuphendula okuyingozi.