2 5-Difluoro benzaldehyde (CAS# 2646-90-4)
| 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 - Sanya tufafin kariya masu dacewa. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. |
| ID na UN | UN 1989 3/PG 3 |
| WGK Jamus | 3 |
| HS Code | Farashin 29130000 |
| Bayanin Hazard | Haushi |
| Matsayin Hazard | 3.2 |
| Rukunin tattarawa | III |
Gabatarwa
2,5-Difluorobenzaldehyde. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
2,5-Difluorobenzaldehyde ruwa ne mara launi zuwa haske mai launin rawaya tare da alamar ƙona mai ƙarfi, ƙamshi mai ƙamshi a zafin jiki. Ba shi da narkewa a cikin ruwa amma yana iya zama mai narkewa a cikin kaushi na halitta kamar ethanol, toluene, da sauransu.
Amfani:
2,5-Difluorobenzaldehyde yana da nau'ikan aikace-aikace masu yawa a cikin ƙwayoyin halitta. Ana iya amfani da shi azaman mafari don haɗar mahadi na ƙamshi, abubuwan da suka samo asali na paraphthalenedione, da ƙwayoyin bioactive. Hakanan za'a iya amfani da shi a cikin haɗin haɗin ginin organometallic, kayan aiki mai girma da rini.
Hanya:
2,5-difluorobenzaldehyde za a iya shirya ta hanyar benzaldehyde da hydrogen fluoride. Yawancin lokaci ana aiwatar da wannan matakin a ƙarƙashin yanayin acidic kuma ana iya samun su ta hanyar amfani da acid hydrofluoric azaman tushen hydrogen fluoride.
Bayanin Tsaro:
Dole ne a ɗauki matakan kariya masu mahimmanci lokacin sarrafa 2,5-difluorobenzaldehyde. Yana da abubuwan ban haushi ga fata, idanu da tsarin numfashi. Ya kamata a sa gilashin kariya na sinadarai, safar hannu da tufafin kariya kuma a guji hulɗar kai tsaye. Idan ya shiga cikin idanunku ko fata, kurkura nan da nan da ruwa mai yawa kuma ku nemi likita da wuri-wuri. Yayin aiki, ya kamata a kiyaye shi daga tushen wuta kuma a guje wa hayaki da tururi don guje wa wuta da fashewa.
Wannan shine taƙaitaccen gabatarwar ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2,5-difluorobenzaldehyde. Idan ana buƙata, tabbatar da cewa kun fahimta kuma ku bi ƙa'idodin aminci na dakin gwaje-gwaje da jagora kafin sarrafawa ko amfani.
