34-epoxytetrahydrofuran (CAS# 285-69-8)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R10 - Flammable |
| Bayanin Tsaro | S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S23 - Kar a shaka tururi. S16 - Ka nisantar da tushen wuta. S36/37/38 - |
| ID na UN | 1993 |
| HS Code | 29321900 |
| Bayanin Hazard | Haushi |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | Ⅲ |
Gabatarwa
3,4-Epoxytetrahydrofuran wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na wannan fili:
Properties: 3,4-Epoxytetrahydrofuran ruwa ne mara launi tare da warin phenols. Yana da ƙonewa kuma yana iya ƙirƙirar gaurayawan fashewa da iska. Ginin yana da ruwa mai narkewa kuma yana da ƙarfi a ƙarƙashin yanayin acidic.
Amfani: 3,4-Epoxytetrahydrofuran ana amfani dashi sosai a cikin halayen da yawa a cikin haɗin gwiwar kwayoyin halitta da masana'antar sinadarai. Ana iya amfani da shi azaman ƙarfi, mai kara kuzari da matsakaici.
Hanyar shiri: 3,4-epoxytetrahydrofuran sau da yawa ana haɗa shi ta hanyar haɓakar haɓakawa. Hanyar gama gari ita ce amsa tetrachloride mai ban mamaki tare da tetrahydrofuran don samar da epoxide. Halin yawanci yana faruwa a cikin zafin jiki kuma yana buƙatar ƙari na mai haɓaka acidic don sauƙaƙe amsawa.
Abu ne mai ƙonewa kuma yakamata a kiyaye shi daga haɗuwa da buɗewar wuta da yanayin zafi. A guji shakar iskar gas ko tuntuɓar fata da idanu yayin aiki. Dole ne a yi aiki da shi a wuri mai kyau kuma dole ne a sanya kayan kariya masu dacewa kamar safar hannu da kayan kariya masu kariya. Bugu da ƙari, yana buƙatar adana shi a cikin akwati mai hana iska, nesa da tushen zafi da bude wuta. Idan ya zubo, dakatar da shi nan da nan kuma a guji shiga magudanar ruwa ko ƙasa. Idan an sami lamba ta bazata ko numfashi, nemi kulawar likita nan da nan.
