3-Methyl-isonicotinic acid ethyl ester (CAS# 58997-11-8)
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 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
Matsayin Hazard | HAUSHI |
Gabatarwa
Acid wani fili ne na kwayoyin halitta tare da dabarar sinadarai C7H7NO2. Yana da m crystalline mara launi, mai narkewa a cikin ruwa da kwayoyin kaushi.
Acid yana da amfani iri-iri. Ana iya amfani da shi azaman tsaka-tsaki a cikin ƙwayoyin halitta don shirye-shiryen wasu mahadi. Hakanan yana iya aiki azaman ligand don rukunin organometallic kuma yana shiga cikin halayen catalytic. Bugu da ƙari, ana iya amfani da shi a cikin haɗakar wasu magunguna.
Akwai hanyoyi da yawa don shirya ICT. Wata hanyar gama gari ita ce kira ta hanyar jiyya da iskar shaka na toluene. Musamman, toluene ya fara amsawa tare da acetaldehyde a gaban wani wakili na oxidizing don samar da 3-methyl-4-picolinic acid ester, wanda aka sanya shi ga acid hydrolysis don samun samfurin da aka yi niyya.
Amincin acid yana da girma, amma wasu al'amuran aminci har yanzu suna buƙatar kulawa. Saka kayan kariya masu dacewa kamar tabarau da safar hannu yayin aiki. Ka guji shakar ƙura da iskar gas da ke haifarwa kuma ka guji haɗuwa da fata. A lokacin ajiya da sufuri, ya kamata a biya hankali ga tabbatar da danshi, wuta da matakan fashewa. Idan akwai haɗari ko lamba, nemi shawarar likita nan da nan kuma kawo takardar amincin wannan samfurin zuwa asibiti.