2-Fluoroisonicotinic acid (CAS# 402-65-3)
| Izimpawu Eziyingozi | Xi - Irritant |
| Incazelo Yokuphepha | S22 - Ungaphefumuli uthuli. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. |
| I-WGK Germany | 3 |
| Ikhodi ye-HS | 29333990 |
| I-Hazard Class | I-IRRITANT |
Isingeniso
I-Acid (i-asidi) iyinhlanganisela yezinto eziphilayo. Inefomula yamakhemikhali engu-C6H4FNO2 kanye nesisindo sengqamuzana esingu-141.1g/mol.
Ngokwemvelo, i-asidi iqinile emhlophe kuya kokuphuzi. Ine-oxidation eqinile kanye nokugqwala, ingancibilika kwezinye izinyibilikisi eziphilayo ezifana notshwala ne-ether, kodwa ukuncibilika emanzini kubi.
Enye yezindlela eziyinhloko ezisetshenziswa ngayo i-asidi njengendawo ephakathi ku-organic synthesis. Ngokuvamile isetshenziswa ekulungiseleleni imithi, izibulala-zinambuzane kanye nezinye izinhlanganisela eziphilayo. Ngaphezu kwalokho, ingasetshenziswa futhi njenge-ligand ye-organometallic complex.
Indlela yokulungisa i-calcium ivame ukutholakala ngale ndlela elandelayo: Okokuqala, i-2-fluoropyridine isabela nge-acetone ne-aluminium trichloride ku-dichloromethane ukukhiqiza i-2-fluoropyridine-4-methanone. Kamuva, i-2-fluoropyridine-4-methanone yaguqulwa yaba i-fluoracid ngokusabela kwe-acid-catalyzed.
Mayelana nolwazi lokuphepha, i-asidi iyikhemikhali ephilayo engase ibangele ukulimala empilweni yomuntu kanye nemvelo. Landela izinqubo zokuphepha ezifanele ngesikhathi sokuphatha nokugcina ukuze ugweme ukuthintana nesikhumba, amehlo kanye nomgudu wokuphefumula. Izinto zokuzivikela ezinjengamagilavu zelabhu, izibuko kanye namamaski okuzivikela kufanele zigqokwe lapho zisetshenziswa. Ngaphezu kwalokho, kufanele igcinwe endaweni epholile, eyomile, kude nomlilo kanye nama-oxidizing agents. Uma kunesidingo, sebenza endaweni enomoya omuhle. Mayelana nokulahlwa kukadoti, imithetho yendawo kanye nemithethonqubo kufanele ilandelwe.
