3-Cyano-4-methylpyridine (CAS#5444-01-9)
3-Cyano-4-methylpyriridine wani nau'in halitta ne tare da tsarin sinadarai C7H6N2. Mai zuwa shine cikakken bayanin yanayin sa, amfaninsa, shiri da bayanan aminci:
Hali:
-Bayyana: 3-Cyano-4-methylpyriridine fari ne zuwa rawaya crystalline m.
-Matsayin narkewa: Matsayinsa na narkewa shine 66-69 digiri Celsius.
-Solubility: Yana da ƙananan solubility a cikin ruwa kuma yana narkar da shi a cikin yawancin kaushi na kwayoyin halitta, irin su ethanol, ether da chloroform.
Amfani:
-A matsayin kwayoyin halitta reagent: 3-Cyano-4-methylpyriridine za a iya amfani dashi a matsayin reagent don kira na sauran kwayoyin mahadi, kamar magungunan kashe qwari, magunguna da rini.
-A matsayin mai kara kuzari: Hakanan ana iya amfani dashi azaman mai kara kuzari a cikin wasu halayen motsa jiki.
Hanyar Shiri:
3-Cyano-4-methylpyriridine za a iya shirya ta hanyoyi masu zuwa:
1. pyridine da acetonitrile suna shan maganin cyanation don samar da 3-cyanopyridine, sa'an nan kuma suyi maganin methylation don samar da 3-Cyano-4-methylpyriridine.
2. Methyl pyridine yana amsawa tare da hydrogen cyanide don samar da 3-Cyano-4-methylpyriridine a ƙarƙashin catalysis na alkali.
Bayanin Tsaro:
The sinadaran Properties na3-Cyano-4-methylpyridineBa a yi cikakken nazari ba, don haka ya zama dole a bi ka'idodin dakin gwaje-gwaje na kimiyya gabaɗaya. Saka kayan kariya masu dacewa kamar safar hannu na kariya, tabarau da riguna na dakin gwaje-gwaje yayin amfani. Ya kamata a adana shi kuma a sarrafa shi yadda ya kamata don guje wa haɗuwa da abubuwa kamar masu ƙarfi na oxygen. A cikin aiwatar da aiki, ya kamata a ba da hankali don hana shakar numfashi, haɗuwa da fata ko sha. Idan hatsarin da ke da alaƙa ya faru ba tare da kulawa ba, yakamata a ɗauki matakan gaggawa na gaggawa cikin lokaci. Ilimin ilmin sinadarai da ƙwarewar dakin gwaje-gwaje a cikin sarrafa mahalli don tabbatar da amintaccen kulawa. Don ƙarin fahimtar amincin sa, da fatan za a bincika ƙayyadaddun fasaha na aminci masu dacewa ko tuntuɓi ƙwararru.
