3-Fluoro-2-Methylpyridine (CAS# 15931-15-4)
Isingeniso
Imvelo:
I-3-FLUORO-2-METHYLPYRIDINE iwuketshezi olungenambala olunephunga elikhethekile. Iyavutha futhi inyibilika kuzincibilikisi zemvelo ezifana ne-ethanol ne-dimethylformamide. Inhlanganisela inobuningi obungu-1.193 g/mL kanye nephuzu lokubilisa elingu-167-169 ° C.
Sebenzisa:
I-3-FLUORO-2-METHYLPYRIDINE inezinhlobonhlobo zezinhlelo zokusebenza. Ingasetshenziswa njengesibulala-zinambuzane esimaphakathi sokukhiqiza izibulala-zinambuzane ezifana nezibulala-zinambuzane, izibulala-sikhunta kanye nezibulala-zinambuzane. Ngaphezu kwalokho, i-compound ingasetshenziswa futhi ekulungiseleleni imithi, odayi, okokugqoka kanye nokunye okuphakathi ekuhlanganiseni kwe-organic.
Indlela:
I-3-fluoro-2-methylpyrridine inezindlela eziningi zokulungiselela, futhi indlela evame ukusetshenziswa itholakala ngokuphendula i-2-methylpyridine nge-hydrogen fluoride. Njengomzila othile wokwenziwa, indlela eguquliwe ye-Hofmann noma i-Vilsmeier-Haack reaction ingasetshenziswa.
Ulwazi Lokuphepha:
I-3-FLUORO-2-METHYLPYRIDINE iyacasula isikhumba, amehlo kanye nesistimu yokuphefumula. Ukuthintana ngqo nesikhumba namehlo kufanele kugwenywe. Gqoka izinto zokuzivikela ezifanele ezifana namagilavu, izibuko kanye nokuvikela ukuphefumula ngesikhathi usebenzisa noma usebenza. Ngaphezu kwalokho, i-compound nayo iyingozi emvelweni. Sicela ulahle kahle udoti ukuze ugweme ukungcoliswa kwemvelo.