2-Ethyl pyrazine (CAS#13925-00-3)
| Amakhodi Engozi | U-R10 – Uyavutha R41 – Ingozi yokulimala okubi emehlweni R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. I-R22 – Iyingozi uma igwinywe |
| Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S39 – Gqoka ukuvikela iso / ubuso. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. |
| Ama-ID e-UN | UN 1993 3/PG 3 |
| I-WGK Germany | 3 |
| I-RTECS | UQ3330000 |
| I-TSCA | T |
| Ikhodi ye-HS | 29339990 |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | III |
Isingeniso
I-2-Ethylpyrazine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso kwezinye zezakhiwo, ukusetshenziswa, izindlela zokulungiselela, kanye nolwazi lokuphepha:
Izakhiwo: I-2-Ethylpyrazine iwuketshezi olungenambala ukuya kokuphuzi okuphaphathekile olunephunga elimnandi elifana nele-benzene rings. Iyancibilika kuzincibilikisi eziningi eziphilayo ezingeni lokushisa lasekamelweni, kodwa cishe ayincibiliki emanzini.
Ukusetshenziswa: I-2-Ethylpyrazine ingasetshenziswa njenge-reagent futhi iphakathi ku-organic synthesis. Ingasetshenziswa ku-organic synthesis ukulungiselela izinhlobonhlobo zezinhlanganisela, njenge-pyrazoles, i-thiazoles, i-pyrazines, ne-benzothiophenes. Ingasetshenziswa futhi njenge-ligand yezakhiwo zensimbi kanye nokuhlanganiswa kwamadayi.
Indlela yokulungiselela: Kunezindlela ezimbili eziyinhloko zokulungiselela i-2-ethylpyrazine. Enye ilungiswa ukusabela kwe-methylpyrazine ngezinhlanganisela ze-vinyl. Enye ilungiselelwe ukusabela kwe-2-bromoethane ne-pyrazine.
Ulwazi lokuphepha: I-2-ethylpyrazine ngokuvamile inobuthi obuphansi ngaphansi kwezimo ezivamile zokusetshenziswa. Njengenhlanganisela yezinto eziphilayo, kusadingeka ukuba isingathwe ngokuqapha. Lapho ithinta isikhumba namehlo, kufanele igezwe ngamanzi amaningi ngesikhathi. Ukuhogela umhwamuko wayo kufanele kugwenywe uma isetshenziswa ukuze kuqinisekiswe indawo yokusebenza enomoya omuhle. Kufanele futhi igcinwe endaweni epholile, eyomile, nengena umoya futhi igweme ukuthintana nama-oxidants, ama-acids, nama-ejenti anciphisayo.
