6-Bromo-2-nitro-pyridin-3-ol (CAS# 443956-08-9)

Gabatarwa

Abu ne na halitta tare da dabarar sinadarai C5H3BrN2O3. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:

Hali:

-Bayyana: Crystal rawaya ce zuwa orange foda.

-Duniyar narkewa da tafasasshen ruwa: Wurin narkewar fili yana da kusan 141-144 ° C, kuma ba a san wurin tafasa ba.

-Solubility: Yana da ƙarancin solubility a cikin ruwa kuma ana iya narkar da shi cikin kaushi na halitta kamar chloroform, methanol da ether.

Amfani:

-yana da amfani a matsayin tsaka-tsaki a cikin ƙwayoyin halitta. Ana iya amfani da shi azaman kayan aikin roba don magunguna, magungunan kashe qwari da sauran mahadi.

Hanyar Shiri:

-ko za a iya shirya ta hanyar amsa pyridine tare da bromoacetic acid, sa'an nan kuma yin aikin nitration a ƙarƙashin yanayin alkaline.

Bayanin Tsaro:

-zai iya zama cutarwa ga lafiya lokacin saduwa da fata, idanu ko ta hanyar shakar numfashi. Ya kamata a guji shakar ƙura da haɗuwa da fata. Saka kayan kariya masu dacewa yayin amfani.

-A guji haɗuwa da ƙarfi mai ƙarfi, acid mai ƙarfi da sauran abubuwa yayin ajiya da sarrafawa don guje wa halayen haɗari.

-Lokacin amfani da sarrafa fili, bi ingantattun ayyukan dakin gwaje-gwaje da amintattun hanyoyin aiki.