2-Fluoroisonicotinic acid (CAS# 402-65-3)
Alamomin haɗari | Xi - Haushi |
Bayanin Tsaro | S22 - Kada ku shaka kura. S24/25 - Guji hulɗa da fata da idanu. |
WGK Jamus | 3 |
HS Code | Farashin 2933990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
Acid (acid) wani abu ne na halitta. Yana da tsarin sinadarai na C6H4FNO2 da nauyin kwayoyin halitta na 141.1g/mol.
Dangane da yanayi, acid fari ne zuwa rawaya mai ƙarfi. Yana da karfi da iskar shaka da lalata, ana iya narkar da shi a cikin wasu kaushi na halitta kamar barasa da ether, amma solubility a cikin ruwa ba shi da kyau.
Ɗaya daga cikin manyan amfani da acid shine a matsayin tsaka-tsaki a cikin kwayoyin halitta. An fi amfani dashi a cikin shirye-shiryen magunguna, magungunan kashe qwari da sauran mahadi. Bugu da ƙari, ana iya amfani da shi azaman ligand na hadaddun organometallic.
Hanyar shirye-shiryen calcium yawanci ana samun ta hanyar hanya mai zuwa: Na farko, 2-fluoropyridine yana amsawa tare da acetone da aluminum trichloride a dichloromethane don samar da 2-fluoropyridine-4-methanone. Daga baya, 2-fluoropyridine-4-methanone an canza shi zuwa fluoracid ta hanyar halayen acid-catalyzed.
Game da bayanin aminci, acid sinadari ne na halitta wanda zai iya cutar da lafiyar ɗan adam da muhalli. Bi matakan tsaro da suka dace yayin sarrafawa da adanawa don guje wa haɗuwa da fata, idanu da fili na numfashi. Ya kamata a sanya kayan kariya na sirri kamar safofin hannu na lab, tabarau da abin rufe fuska na kariya lokacin amfani da su. Bugu da ƙari, ya kamata a adana shi a wuri mai sanyi, busassun wuri, nesa da wuta da abubuwan da ke haifar da iskar oxygen. Idan ya cancanta, yi aiki a cikin yanayi mai cike da iska. Dangane da batun zubar da shara, ya kamata a bi dokokin gida da ka'idoji.