3-Bromo-4-fluorotoluene (CAS# 452-62-0)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29039990 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-3-bromo-4-fluorotoluene, eyaziwa ngokuba yi-p-bromo-p-fluorotoluene, i-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- Imbonakalo: Ulwelo olungenambala okanye okuqinileyo okumhlophe
Sebenzisa:
I-3-bromo-4-fluorotoluene inexabiso elithile lesicelo kwi-organic synthesis. Inokusetyenziswa kwakhona njenge-ligand kwiikhompawundi zokulungelelanisa.
Indlela:
Ukulungiswa kwe-3-bromo-4-fluorotoluene ngokuqhelekileyo kufezekiswa ngeendlela zokudibanisa imichiza. Indlela eqhelekileyo yokulungiswa kukusabela kwi-4-fluorotoluene kunye ne-bromine kwi-solvent efanelekileyo yezinto eziphilayo. Le mpendulo iqhutyelwa phantsi kweemeko ezifanelekileyo, ezifana phantsi kweemeko zokufudumeza kunye nokuvuselela, kwaye i-catalyst yongezwa ukuququzelela ukuphendula.
Ulwazi ngoKhuseleko:
I-3-Bromo-4-fluorotoluene yi-solvent ye-organic kunye netyhefu ethile. La manyathelo okhuseleko alandelayo kufuneka alandelwe xa usebenzisa okanye uphethe:
- Kuphephe ukuphefumla, ukusetyisa, okanye ukudibana nolusu namehlo.
- Sebenzisa izilumkiso ezifanelekileyo ezifana nempahla yamehlo ekhuselayo, iiglavu, kunye nempahla ekhuselayo xa usebenza.
- Gcina indawo yokusebenza enomoya owaneleyo.
- Gwema umlilo kunye nokushisa okuphezulu ngexesha lokugcinwa kunye nokuphatha.
- Landela iinkqubo zokusebenza zokhuseleko lwasekuhlaleni.
