2-Fluoropyridine-5-carboxaldehyde (CAS# 677728-92-6)
Alamomin haɗari | Xi - Haushi |
ID na UN | 1993 |
Bayanin Hazard | Haushi |
Matsayin Hazard | 3 |
Rukunin tattarawa | Ⅲ |
Gabatarwa
Yana da wani kwayoyin halitta tare da tsarin kwayoyin C6H4FN, wanda ƙungiyar 5-formaldehyde ta maye gurbinsa akan zoben 2-fluoropyridine. Mai zuwa shine cikakken bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:
Hali:
-Bayyanuwa: Ruwa mara launi ko rawaya mai haske.
- Solubility: Mai narkewa a cikin mafi yawan kaushi na halitta, kamar ethanol, acetone, da sauransu.
- Matsakaicin narkewa: kusan -5°C.
-Tafasa: kimanin 135 ℃.
- Musamman nauyi: kusan 1.214g/cm³.
- Abun ciki: Tsafta yawanci sama da 95%.
Amfani:
-yana da amfani azaman kayan farawa ko tsaka-tsaki a cikin haɗin kwayoyin halitta.
-Ana amfani da shi a fannin harhada magunguna don shirya magunguna, irin su magungunan kashe qwari da magungunan kashe qwari.
-Haka kuma ana iya amfani da sinadarin wajen shirya magungunan kashe qwari, na'urorin ji, rini, da sauransu.
Hanyar Shiri:
Akwai manyan hanyoyin shiri guda biyu:
1. pyridine da cyanide aidin dauki, sa'an nan da fluorination dauki, kuma a karshe ƙara formaldehyde samfurin.
2. pyridine yana amsawa tare da methane da boron trifluoride don samar da 2-methylpyridine, sa'an nan kuma ana aiwatar da maganin fluorination, kuma an ƙara formaldehyde don samun pyridine.
Bayanin Tsaro:
-Wani mataki na haushi da lalata, yakamata a guji haɗuwa da fata, idanu da hanyoyin numfashi.
-Bi hanyoyin aminci masu dacewa yayin amfani da ajiya.
-A yi amfani da shi a wurin da ke da iska mai kyau kuma a sa kayan kariya masu dacewa, kamar safar hannu, tabarau da kayan kariya.
-Idan aka yi mu'amala, a wanke nan da nan da ruwa mai yawa sannan a nemi kulawar likita.
-Ya kamata a zubar da ruwa da sharar gida daidai da dokokin gida.