1-Ethyl-2-acetyl pyrrole (CAS#39741-41-8)
| Zizindikiro Zowopsa | Xi - Zosangalatsa |
| Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R36 - Zokhumudwitsa m'maso |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
Mawu Oyamba
N-ethyl-2-pyrrolidone ndi madzi opanda mtundu komanso fungo lachilendo. Zotsatirazi ndizofotokozera mwatsatanetsatane za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha N-ethyl-2-acetylpyrrole:
Ubwino:
- Maonekedwe: N-ethyl-2-acetylpyrrole ndi madzi owonekera opanda mtundu.
- Kusungunuka: N-ethyl-2-acetylpyrrole imakhala yabwino kusungunuka m'madzi ndi zosungunulira zosiyanasiyana.
Gwiritsani ntchito:
- Zosungunulira: N-ethyl-2-acetylpyrrole ndi zosungunulira zabwino kwambiri za polar zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale amankhwala, mankhwala, zaulimi, ndi zamagetsi. Itha kugwiritsidwa ntchito kusungunula zinthu zosiyanasiyana zachilengedwe, ma resin ndi zokutira, ndipo imagwiritsidwa ntchito popanga zokutira, utoto ndi zoyeretsa, ndi zina zambiri.
Njira:
N-ethyl-2-acetylpyrrole nthawi zambiri amapeza pochita 2-pyrrolidone ndi ethanol. Izi zikhoza kuchitika pochita 2-pyrrolone ndi ethanol pogwiritsa ntchito alkali chothandizira pa 250-280 ° C kwa maola angapo.
Zambiri Zachitetezo:
- Mpweya wa N-ethyl-2-acetylpyrrole umasokoneza dongosolo la kupuma ndi maso, ndipo kukhudzana ndi maso kumatha kuwononga. Chisamaliro chiyenera kutengedwa kuti musakhudze khungu ndi maso pogwiritsira ntchito kapena pogwira.
- Valani zida zodzitetezera zoyenera monga magolovesi, magalasi otetezera chitetezo, ndi zishango zakumaso mukamagwiritsa ntchito kapena pogwira.
- N-ethyl-2-acetylpyrrole ikuyenera kusungidwa pamalo ozizira, opanda mpweya wabwino, kutali ndi kutentha kwambiri ndi moto.
- Pogwira ntchito, tsatirani njira zoyendetsera bwino ndikutaya zinyalala bwino.
