1-Bromo-2 4-difluorobenzene (CAS# 348-57-2)
Iikhowudi zoMngcipheko | I-R10-Inokutsha R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
Izazisi ze-UN | UN 1993 3/PG 3 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29036990 |
Inqaku Lengozi | Ukutsha |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-2,4-Difluorobromobenzene yi-organic compound. Lulwelo olungenambala ukuya kumthubi oluluthuthu olunevumba elinukayo. Oku kulandelayo yinkcazo eneenkcukacha yezakhiwo, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-2,4-difluorobromobenzene:
Umgangatho:
I-2,4-Difluorobromobenzene yinto enokutsha enokwenza imixube enokutsha okanye eqhumayo ngomoya. Iyakwazi ukudleka kwezinye iintsimbi.
Sebenzisa:
I-2,4-Difluorobromobenzene isetyenziswa ikakhulu njengendawo ephakathi kwi-organic synthesis. Kwintsimi ye-pesticides, isetyenziselwa ukwenza i-insecticide kunye ne-herbicides.
Indlela:
I-2,4-Difluorobromobenzene idla ngokulungiswa ngokusabela endaweni. Indlela yokulungisa eqhelekileyo kukusabela i-bromobenzene kunye ne-potassium fluoride phantsi kweemeko ze-acidic ukuvelisa i-2,4-dibromobenzene, kwaye emva koko i-fluorinate phambi kwe-agent e-fluorinating ukufumana i-2,4-difluorobromobenzene.
Ulwazi ngoKhuseleko:
I-2,4-Difluorobromobenzene yinto ephilayo enetyhefu ethile. Inomphumela ocaphukisayo esikhumbeni, amehlo, kunye ne-mucous membranes kwaye kufuneka ihlanjululwe ngamanzi ngokukhawuleza emva kokudibanisa. Ukuphefumla imiphunga yayo kufuneka kugwenywe ngexesha lokusetyenziswa kwaye kuqinisekiswe ukungena komoya okwaneleyo. Ngexesha lokugcinwa kunye nokuphatha, kufuneka kuthathelwe ingqalelo ukuphepha ukutshisa kunye nombane ongatshintshiyo. Iinkqubo ezifanelekileyo zokusebenza zokhuseleko kufuneka zilandelwe kwaye izixhobo ezifanelekileyo zokukhusela kufuneka zinxitywe. Xa uphatha i-2,4-difluorobromobenzene, imigaqo yendawo kufuneka ilandelwe kwaye inkunkuma kufuneka ilahlwe ngokufanelekileyo.