2 4-Difluorotoluene (CAS# 452-76-6)
| Iikhowudi zoMngcipheko | I-11 - Inokutsha kakhulu |
| Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S29 – Musa ukuthulula kwimisele yamanzi. S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okungatshintshiyo. |
| Izazisi ze-UN | UN 1993 3/PG 2 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29039990 |
| Inqaku Lengozi | Ukutsha |
| IKlasi yeeNgozi | 3 |
| Iqela lokuPakisha | II |
Intshayelelo
I-2,4-i-Difluorotoluene yi-organic compound. Lulwelo olungenambala nevumba elimnandi elikhethekileyo.
I-2,4-Difluorotoluene inoluhlu olubanzi lwezicelo zoshishino. Ingasetyenziselwa ukwenza iingubo eziphezulu zokusebenza, iidayi, iirasi, kunye ne-surfactants.
Kukho iindlela ezininzi zokulungiselela i-2,4-difluorotoluene. Indlela eqhelekileyo yokulungiselela ifunyenwe ngokusabela kwi-toluene nge-hydrogen fluoride. Ukusabela ngokuqhelekileyo kwenzeka kwisigaba segesi, kwaye phantsi kobushushu obufanelekileyo kunye neemeko zoxinzelelo, ngesenzo se-catalyst, i-athomu ye-hydrogen kwiringi ye-benzene kwi-molecule ye-toluene ithathelwa indawo yi-athomu ye-fluorine ukwenza i-2,4-difluorotoluene. .
Ulwazi lokhuseleko lwe-2,4-difluorotoluene: Lulwelo olunokutsha olunokuthi lutshiswe xa lubonakaliswe kwidangatye elivulekileyo okanye ukushisa. Kufuneka kuqatshelwe ukuba ingadibani nolusu, amehlo kunye nomgudu wokuphefumla ngexesha lokuphatha okanye ukusetyenziswa. Inkunkuma kufuneka igcinwe ngokufanelekileyo kwaye ilahlwe ukunqanda ukungcoliseka kwendalo. Ngexesha lokusetyenziswa, kuyimfuneko ukuthobela iinkqubo zokusebenza ezifanelekileyo zokhuseleko kunye namanyathelo okukhusela ukuqinisekisa ukhuseleko lomntu kunye nokhuseleko lokusingqongileyo.
