2-Amino-3 5-dibromo-4-methylpyridine (CAS# 3430-29-3)
| Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R36 / 37/38 - Haushi ga 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. |
| Matsayin Hazard | HAUSHI |
Gabatarwa
2-Amino-3,5-dibromo-4-methylpyridine wani fili ne na kwayoyin halitta.
inganci:
Bayyanar: Farar crystalline m.
Solubility: mai narkewa a cikin kaushi na halitta irin su chloroform, ethanol da ether, wanda ba a iya narkewa cikin ruwa.
Amfani:
2-Amino-3,5-dibromo-4-methylpyridine yawanci ana amfani dashi azaman kayan farawa ko reagent don haɓakar kwayoyin halitta a cikin dakunan gwaje-gwajen sinadarai. Ana iya amfani da shi a cikin kira na pyridine, mahadi imidazole, pyridine imidazole mahadi, da dai sauransu.
Hanya:
2-Amino-3,5-dibromo-4-methylpyridine za a iya haɗa ta da matakai masu zuwa:
3,5-dibromopyridine da methylpyruvate suna amsawa a ƙarƙashin yanayin alkaline don samar da 2-bromo-3,5-dimethylpyridine.
2-Bromo-3,5-dimethylpyridine yana amsawa tare da ammonia a cikin chloroform don samar da 2-amino-3,5-dimethylpyridine.
2-amino-3,5-dimethylpyridine yana amsawa tare da hydrogen bromide don samar da 2-amino-3,5-dibromo-4-methylpyridine.
Bayanin Tsaro:
Lokacin sarrafa 2-amino-3,5-dibromo-4-methylpyridine, ya kamata a lura da matakan tsaro masu zuwa:
Kauce wa shakar numfashi, haduwar fata, da hadiyewa. Ya kamata a sanya safar hannu masu kariya, gilashin aminci da abin rufe fuska.
Ya kamata a yi amfani da shi a wuri mai kyau don guje wa shakar tururinsa.
Ya kamata a kiyaye shi daga wuta, zafi da oxidants.
An haramta shi sosai don haɗuwa tare da oxidants mai ƙarfi, rage wakilai da acid mai ƙarfi.
Yakamata a adana shi a busasshiyar wuri, sanyi, iska, nesa da wuta da tushen zafi.
