2-Fluoro-5-Nitrobenzotrifluoride (CAS# 400-74-8)
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. 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. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S23 – Musa ukuphefumla umphunga. |
Izazisi ze-UN | UN2810 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29049090 |
Inqaku Lengozi | Iyacaphukisa |
IKlasi yeeNgozi | 6.1 |
Iqela lokuPakisha | III |
Intshayelelo
I-2-fluoro-5-nitrotrifluorotoluene, eyaziwa ngokuba yi-FNX, i-organic compound. Ubume bayo beekhemikhali yiC7H3F4NO2.
I-2-Fluoro-5-nitrotrifluorotoluene inezi mpawu zilandelayo:
- Imbonakalo: I-2-fluoro-5-nitrotrifluorotoluene ayinambala okanye iikristale ezikhanyayo ezityheli.
- Ukunyibilika: Ukunyibilika okulinganiselweyo kwizinyibilikisi zezinto eziphilayo ezifana ne-ethyl acetate kunye ne-methylene chloride.
Ukusetyenziswa okuphambili kwe-2-fluoro-5-nitrotrifluorotoluene njenge-pesticide kunye ne-insecticide. Inamandla okubulala iintlobo ngeentlobo zezinambuzane ezitshabalalisayo. Ikwasetyenziswa njengearhente yokuqhushumba kwiziqhushumbisi zepyrotechnic.
Kukho iindlela ezimbini eziphambili zokulungiselela i-2-fluoro-5-nitrotrifluorotoluene:
I-Fluorination reaction: I-agent e-fluorinating idibana ne-trifluorotoluene, kwaye ke imveliso ephumayo isabela nge-agent ye-nitrifying ukufumana i-2-fluoro-5-nitrotrifluorotoluene.
I-electrophilic substitution reaction: i-2-fluoro-5-nitrotrifluorotoluene inokufumaneka ngokuphendula ii-ionic compounds ezikhoyo kunye ne-2-fluoro-5-nitroaromatic compounds.
Ulwazi lokhuseleko: I-2-fluoro-5-nitrotrifluorotoluene yikhompawundi enetyhefu ephezulu kunye nokucaphuka. Xa usebenzisa okanye ukuphatha, la manyathelo okhuseleko alandelayo kufuneka aqwalaselwe:
-Sebenzisa izixhobo zokuzikhusela ezinje ngeglavu, iiglavu kunye neegawuni.
- Kulumkele ukudibana ngqo nolusu, amehlo, kunye nomgudu wokuphefumla.
- Sebenzisa kwindawo engenamoya.
- Gcina kude nomlilo kunye nezinto ezinokutsha xa ugcina.
- Xa ulahla inkunkuma, nceda uyilahle ngokuhambelana nemimiselo yendawo.
Nceda ufunde ngononophelo kwaye ulandele iPhepha leDatha loKhuseleko lwemveliso kunye nesikhokelo esinikwe ngumthengisi ngaphambi kokusetyenziswa.