5-Bromo-2-methoxy-4-methylpyridine (CAS# 164513-39-7)
Hadari da Tsaro
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. |
| WGK Jamus | 3 |
| HS Code | 29339900 |
| Matsayin Hazard | HAUSHI |
5-Bromo-2-methoxy-4-methylpyridine (CAS# 164513-39-7) gabatarwa
2-Methoxy-4-methyl-5-bromopyridine wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
2-Methoxy-4-methyl-5-bromopyridine mai ƙarfi ne tare da fari zuwa kodadde rawaya lu'ulu'u tare da wari na musamman.
Amfani:
2-Methoxy-4-methyl-5-bromopyridine ne da aka saba amfani da reagent a cikin kwayoyin kira. An fi amfani da shi a cikin halayen catalytic a cikin haɗin gwiwar kwayoyin halitta kamar su Suzuki-Miyaura dauki, amsawar Heck, da dai sauransu.
Hanya:
Hanyar shirya 2-methoxy-4-methyl-5-bromopyridine ana samun gabaɗaya ta hanyar halogenation da maye gurbin pyridine. Musamman, pyridine da barasa za a iya amsawa don shirya 2-methoxy-4-methylpyridine, sa'an nan kuma brominated don samun samfurin da aka yi niyya.
Bayanin Tsaro:
2-Methoxy-4-methyl-5-bromopyridine ya kamata a adana a cikin akwati da aka rufe don kauce wa haɗuwa da iska da danshi. Lokacin amfani, ya kamata a kula da matakan kariya, kamar sa safar hannu da tabarau. Ka guji shakar numfashi, ciki, ko tuntuɓar fata. Ya kamata a ba da hankali ga amfani da kayan aikin samun iska yayin sarrafawa ko aiki, kuma ya kamata a lura da hanyoyin aiki na aminci da suka dace. Idan numfashi, ciki, ko tuntuɓar fata ya faru, nemi kulawar likita da sauri.
