3-Bromo-4-chlorobenzotrifluoride (CAS# 454-78-4)
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R34 – Ibangela ukutsha |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36/39 - S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29039990 |
| Inqaku Lengozi | Iyacaphukisa |
| IKlasi yeeNgozi | IRRITANT, IRRITANT-H |
Intshayelelo
I-3-Bromo-4-chlorotrifluorotoluene yi-organic compound. Oku kulandelayo kukwazisa ngobume bayo, ukusetyenziswa, indlela yokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- Imbonakalo: Ulwelo olungenambala
-Ukunyibilika: Inyibilika kancinane emanzini, inyibilika kwizinyibilikisi zendalo ezifana ne-ether kunye nebenzene
Sebenzisa:
I-3-Bromo-4-chlorotrifluorotoluene ineendlela ezahlukeneyo zokusetyenziswa kwi-organic synthesis. Ikwanalo nosetyenziso oluthile kwezolimo, njengokudityaniswa kwezitshabalalisi ezithile kunye nemichiza yokutshabalalisa ukhula.
Indlela:
Iindlela zokulungiselela i-3-bromo-4-chlorotrifluorotoluene ikakhulu zilandelayo:
I-4-chloro-3-fluorotoluene ilungiswa kuqala kwaye iphendule nge-bromine ukwenza imveliso ekujoliswe kuyo.
Imveliso ekujoliswe kuyo ilungiselelwe ngokuphendula i-chlorofluorotoluene kunye ne-bromine kwi-dichloromethane okanye i-dichloromethane phambi kwe-bromide ye-ferric.
Ulwazi ngoKhuseleko:
- Kulumkele ukudibana nolusu, amehlo, kunye nomgudu wokuphefumla. Kwimeko yoqhagamshelwano, hlambulula ngokukhawuleza ngamanzi amaninzi.
-Nxiba iiglavu ezikhuselayo, iiglasi kunye nempahla xa usebenza.
• Kuphephe ukuphefumla umphunga okanye inkungu kwaye ugcine indawo yokusebenza enomoya owaneleyo.
- Gcina kude nomlilo kunye nee-oxidants ezomeleleyo.
- Nceda ufunde kwaye ulandele iinkqubo ezifanelekileyo zokusebenza zokhuseleko ngononophelo ngexesha lokusetyenziswa.
