5-Bromopyridine-2-carboxylic acid (CAS# 30766-11-1)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S24/25 - Guji hulɗa da fata da idanu. S36 - Sanya tufafin kariya masu dacewa. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido |
| HS Code | Farashin 2933990 |
| Matsayin Hazard | HAUSHI |
Gabatarwa
Properties: 5-bromo-2-pyridine carboxylic acid ne mai launi zuwa haske rawaya crystalline foda. Yana narkewa a cikin ruwa, barasa da ether, kuma dan kadan mai narkewa a cikin benzene da ether petroleum. Yana da tsayayye a zafin jiki, amma cikin sauƙi yana raguwa a yanayin zafi mai girma.
Yana amfani da: 5-bromo-2-pyridine carboxylic acid ana yawan amfani dashi azaman tsaka-tsaki a cikin haɗin kwayoyin halitta.
Hanyar shiri: Akwai hanyoyin shirye-shirye da yawa na 5-bromo-2-pyridine carboxylic acid. Hanyar gama gari ita ce amsa 2-pyridine carboxylic acid tare da bromine don samar da 5-bromo-2-pyridine carboxylic acid. Ana iya yin wannan dauki a cikin acetic acid kuma ana yin zafi da zafin jiki a cikin zafin jiki. A ƙarshen amsawa, ana iya samun samfurin ta hanyar crystallization da tacewa.
Bayanin Tsaro: 5-Bromo-2-pyridine carboxylic acid gabaɗaya yana da aminci a ƙarƙashin yanayin amfani na yau da kullun. Dole ne a bi hanyoyin aiki masu aminci kuma a adana su a busasshen wuri mai sanyi, nesa da ƙonewa da oxidants.
