2-Acetyl furan (CAS#1192-62-7)
Alamomin haɗari | T - Mai guba |
Lambobin haɗari | R20/21 - Cutarwa ta hanyar numfashi da haɗuwa da fata. R25 - Mai guba idan an haɗiye shi R41 - Hadarin mummunan lalacewa ga idanu R36 / 37 - Hannun idanu da tsarin numfashi. R23/25 - Mai guba ta numfashi kuma idan an haɗiye shi. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) S39 – Sa ido/kariyar fuska. S38 - Idan akwai rashin isasshen iska, sanya kayan aikin numfashi masu dacewa. S28A- |
ID na UN | UN 2811 6.1/PG 2 |
WGK Jamus | 3 |
RTECS | Farashin 3870000 |
Farashin TSCA | Ee |
HS Code | 29321900 |
Bayanin Hazard | Mai guba |
Matsayin Hazard | 6.1 |
Rukunin tattarawa | II |
Gabatarwa
2-Acetylfuran wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2-acetylfuran:
1. Hali:
- Bayyanar: 2-acetylfuran ruwa ne mara launi zuwa kodadde ruwan rawaya.
- Kamshi: Halayen ɗanɗanon 'ya'yan itace.
- Solubility: Mai narkewa a cikin mafi yawan abubuwan kaushi, kamar ethanol, ether, da sauransu.
- Kwanciyar hankali: Ingantacciyar kwanciyar hankali ga oxygen da haske.
2. Amfani:
- Yin amfani da masana'antu: 2-acetylfuran za a iya amfani dashi azaman sashi a cikin kaushi, lacquerers da corrosives.
- Matsakaici a cikin halayen sinadarai: Matsakaici ne a cikin haɗar wasu mahadi kuma galibi ana amfani dashi a cikin haɗaɗɗun kwayoyin halitta.
3. Hanya:
2-Acetylfuran za a iya shirya ta acetylation, da kuma wadannan shi ne daya daga cikin na kowa kira hanyoyin:
- Ana amfani da Furan da acetic anhydride a cikin halayen.
- A daidai zafin jiki da lokacin amsawa, abincin abinci yana amsawa don samar da samfurin 2-acetylfuran.
- A ƙarshe, ana samun samfur mai tsabta ta hanyar distillation da hanyoyin tsarkakewa.
4. Bayanin Tsaro:
- 2-Acetylfuran ruwa ne mai ƙonewa kuma yakamata a kiyaye shi daga buɗewar wuta da tushen zafi.
- A guji shakar numfashi, tuntuɓar fata da idanu yayin amfani, da tabbatar da samun iska mai kyau.
- Idan ana hulɗa da juna, kurkura nan da nan da ruwa mai yawa kuma a nemi kulawar likita.