5-Chloro-2-fluorobenzoic acid (CAS# 394-30-9)
Umngcipheko kunye noKhuseleko
Iikhowudi zoMngcipheko | R36 – Iyandicaphukisa emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
Inkcazelo yoKhuseleko | S22 – Musa ukuphefumla uthuli. S24/25-Kuphephe ukudibana nolusu namehlo. S37 – Nxiba iiglavu ezifanelekileyo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 3 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
I-5-Chloro-2-fluorobenzoic acid(CAS#394-30-9) Intshayelelo
I-2-Fluoro-5-chlorobenzoic acid i-organic compound. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwale khompawundi:
Iinkcazelo ngeempawu:
I-2-Fluoro-5-chlorobenzoic acid iqinile emhlophe kunye nephunga elikhethekileyo. Ayinyibiliki emanzini kwiqondo lobushushu begumbi, kodwa inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol kunye ne-ether.
Usebenzisa:
Iindlela zokulungiselela:
Kukho iindlela ezininzi zokulungisa i-2-Fluoro-5-chlorobenzoic acid. Enye yeendlela eziqhelekileyo ezisetyenziswayo yi-reaction ye-2-Fluoro-5-chlorobenzaldehyde ene-zinc, kunye ne-carboxylation reaction phantsi kweemeko ze-acidic ukufumana i-2-Fluoro-5-chlorobenzoic acid.
Ulwazi ngokhuseleko:
Xa uphatha i-2-Fluoro-5-chlorobenzoic acid, kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa ngokuthe ngqo kwesikhumba kunye namehlo kwaye ugweme ukuphefumla umphunga wayo. Nxiba iiglavu ezifanelekileyo zokukhusela kunye neeglasi ngexesha lokusebenza kwaye uqinisekise ukuba indawo yokusebenza ingena umoya. Ikhompawundi kufuneka igcinwe kwindawo eyomileyo, epholileyo kude nomlilo kunye ne-oxidants.