2-Methoxy pyrazine （CAS # 3149-28-8）
| Ibimenyetso bya Hazard | Xn - Byangiza |
| Kode y'ingaruka | R10 - Yaka R22 - Byangiza niba byamizwe R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu. R41 - Ibyago byo kwangirika cyane kumaso |
| Ibisobanuro byumutekano | S16 - Irinde amasoko yo gutwikwa. S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S39 - Kwambara ijisho / kurinda amaso. |
| Indangamuntu ya Loni | UN 1993 3 / PG 3 |
| WGK Ubudage | 3 |
| TSCA | Yego |
| Kode ya HS | 29339990 |
| Icyiciro cya Hazard | 3 |
| Itsinda ryo gupakira | III |
Intangiriro
2-Methoxypyrimidine ni ifumbire mvaruganda. Nibintu byera bya kristalline ikomeye ifite impumuro idasanzwe. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 2-mikorerexypyrazine:
Ubwiza:
- Kugaragara: Crystalline yera ikomeye
- Gukemura: Gushonga muri alcool, ethers na ester solver, gushonga gake mumazi
Koresha:
- 2-Methoxypyrazine irashobora kandi gukoreshwa mubikorwa byo gusiga irangi muguhuza amarangi kama.
Uburyo:
- 2-Methoxypyrazine isanzwe iboneka nigisubizo cya 2-hydroxypyrazine na methanol. 2-Hydroxypyrazine ikorwa hamwe na sodium ya sodium cyangwa karubone ya sodium kugirango ikore umunyu wa sodium uhuye, hanyuma methanol irenzeho ikongerwamo kugirango ikore reaction mugihe gikwiye kandi gikwiye. Ibicuruzwa 2-mikorerexypyrazine byabonetse kubuvuzi bwa acide, kristalisiti, kumisha nizindi ntambwe.
Amakuru yumutekano:
- 2-Methoxypyrazine irakaze kandi igomba kwirinda guhura nuruhu n'amaso.
- Fata ingamba mugihe uyikoresha, nko kwambara ijisho no kurinda ubuhumekero.
- Irinde guhumeka, kuribwa, cyangwa guhura n'umukungugu, imyuka, cyangwa ibisubizo by'ikigo.
- Menya neza ko umwuka uhumeka neza mugihe ukora.
- Bika 2-mikorerexypyrazine ahantu humye, hakonje, hahumeka neza kure yumuriro na okiside.
