2-Fluoro-5-nitrobenzoic acid (CAS# 7304-32-7)
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 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29163990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Fluoro-5-nitrobenzoic acid i-organic compound. Oku kulandelayo sintshayelelo kwezinye iipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- Imbonakalo: I-2-Fluoro-5-nitrobenzoic acid ayinambala ukuya kwikristale ekhanyayo emthubi okanye into engumgubo.
- Phantse i-insoluble emanzini kwiqondo lokushisa, i-soluble kwi-solvents yezinto eziphilayo ezifana ne-alcohol, i-ethers, njl.
Sebenzisa:
- I-2-Fluoro-5-nitrobenzoic acid ingasetyenziswa njengento ekrwada okanye ephakathi kwi-organic synthesis.
Indlela:
- Zininzi iindlela zokulungiselela i-2-fluoro-5-nitrobenzoic acid, kwaye enye yeendlela eziqhelekileyo kukusabela kwe-nitrobenzene endaweni. Kumsebenzi othile, iiathomu ze-fluorine zingangeniswa kwi-molecule ye-nitrobenzene, kwaye emva koko i-acid-catalyzed reaction reaction ingenziwa phantsi kweemeko ezifanelekileyo zokufumana imveliso yokugqibela.
Ulwazi ngoKhuseleko:
- I-2-fluoro-5-nitrobenzoic acid yi-organic compound enobungozi, kwaye kufuneka isetyenziswe kwaye igcinwe ngokuchanekileyo.
- Inokubangela ukucaphuka kunye nomonakalo kumzimba womntu, kwaye kufuneka kuthathelwe ingqalelo ukuphepha ukuvezwa ngokuthe ngqo kwesikhumba, amehlo, kunye nomgudu wokuphefumula xa ubamba.
- Izilumkiso ezifanelekileyo kufuneka zithathwe ngexesha lokusebenza, njengokunxiba iiglasi zokukhusela, iimaski, kunye neeglavu zokukhusela.
- Ukuphathwa kunye nokulahlwa kwezinto kufuneka kuhambelane nemimiselo efanelekileyo yendawo kwaye akufanele ilahlwe okanye ikhutshelwe kwindalo.