ethyl 6-chloropyridine-2-carboxylate (CAS# 21190-89-6)
Gabatarwa
ethyl wani fili ne na kwayoyin halitta tare da dabarar sinadarai C8H6ClNO2. Ruwa ne mara launi mai kamshi. Wadannan su ne wasu kaddarorin game da mahadi:
Hali:
-Yawa: kusan. 1.28 g/ml
- Tafasa: Kimanin 250 ° C
- Matsakaicin narkewa: kusan 29 ° C
- Solubility: Mai narkewa a cikin wasu kaushi na halitta, kamar ethanol, dichloromethane da ether.
Amfani:
- An yi amfani da ethyl L a matsayin matsakaici a cikin haɗin gwiwar kwayoyin halitta kuma ana amfani dashi a cikin kira na kwayoyi da magungunan kashe qwari.
-Haka kuma za a iya amfani da shi azaman mai narkewa da mai kara kuzari a cikin halayen halayen halitta.
Hanyar: Hanyar shiri na
ethyl L ya ƙunshi matakai masu zuwa:
1. React 6-chloropyridine tare da sodium cyanide don samar da 6-chloropyridine -2-carbonitrile.
2. React 6-chloropyridine-2-carbonitrile tare da barasa don samar da barasa 6-chloropyridine-2-carbonitrile.
3. A ƙarshe, 6-chloropyridine-2-nitrile barasa yana amsawa tare da acid don samar da ethyl L.
Bayanin Tsaro:
ethyl L yana da ban haushi kuma yana iya haifar da fushi ga fata, idanu da kuma numfashi. Don haka, yakamata a sanya kayan kariya masu dacewa kamar safar hannu, gilashin aminci da kayan kariya na numfashi lokacin amfani da abun.
Bugu da kari, mahallin shima yana da wuta kuma yakamata a kiyaye shi daga bude wuta da zafi mai zafi. Ya kamata a bi amintattun ayyuka yayin adanawa da sarrafa abun.