2-Acetyl pyrazine （CAS # 22047-25-2）
| Ibimenyetso bya Hazard | Xi - Kurakara |
| Kode y'ingaruka | 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu. |
| Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 - Kwambara imyenda ikingira. S24 / 25 - Irinde guhura nuruhu n'amaso. |
| WGK Ubudage | 2 |
| TSCA | T |
| Kode ya HS | 29339900 |
| Icyiciro cya Hazard | IRRITANT |
Intangiriro
2-acetylpyrazine ni ifumbire mvaruganda. Ifite uburyohe n'impumuro isa n'umugati watetse cyangwa ibiryo byasya. Ibikurikira nintangiriro irambuye kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 2-acetylpyrazine:
Ubwiza:
- Kugaragara: 2-acetylpyrazine ni amazi atagira ibara cyangwa umuhondo ufite impumuro nziza.
- Gukemura: Gukemura muri alcool, ketone na ether solver, kutaboneka mumazi.
Koresha:
Uburyo:
Hariho uburyo bwinshi bwo gutegura 2-acetylpyrazine:
- Kubona bivuye kuri reaction ya 1,4-diacetylbenzene na hydrazine.
- Kubona kugabanuka kwa catalitiki ya 2-acetyl-3-mikorerexypyrazine na hydrogen.
Amakuru yumutekano:
- Irinde guhura nuruhu namaso, kandi wambare uturindantoki na gogles mugihe ukoresha.
- Irinde guhumeka umwuka wacyo kandi ukorere ahantu hafite umwuka mwiza.
- Iyo ubitse, igomba kubikwa neza, kure yumuriro na okiside.
- Kurikiza uburyo bukoreshwa mubikorwa byumutekano hamwe namabwiriza yakazi mugihe ukoresha no gutunganya.
