2-Methoxy pyrazine (CAS#3149-28-8)
| Alamomin haɗari | Xn - cutarwa |
| Lambobin haɗari | R10 - Flammable R22 - Yana cutarwa idan an haɗiye shi R37 / 38 - Haushi ga tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu |
| Bayanin Tsaro | S16 - Ka nisantar da tushen wuta. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S39 – Sa ido/kariyar fuska. |
| ID na UN | UN 1993 3/PG 3 |
| WGK Jamus | 3 |
| Farashin TSCA | Ee |
| HS Code | 2933990 |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | III |
Gabatarwa
2-Methoxypyrimidine wani abu ne na halitta. Fari ne mai kauri mai kamshi na musamman. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2-methoxypyrazine:
inganci:
- Bayyanar: Farar crystalline m
- Solubility: Soluble a cikin alcohols, ethers da ester kaushi, dan kadan mai narkewa a cikin ruwa
Amfani:
- 2-Methoxypyrazine kuma ana iya amfani dashi a cikin masana'antar rini don haɗa kayan rini.
Hanya:
- 2-Methoxypyrazine yawanci ana samun su ta hanyar amsawar 2-hydroxypyrazine da methanol. 2-Hydroxypyrazine yana amsawa tare da tsarin sodium ko sodium carbonate don samar da gishirin sodium daidai, sa'an nan kuma an ƙara methanol mai yawa don aiwatar da amsa a lokacin da ya dace da zafin jiki. An samo samfurin 2-methoxypyrazine ta hanyar maganin acidic, crystallization, bushewa da sauran matakai.
Bayanin Tsaro:
- 2-Methoxypyrazine yana da ban haushi kuma a kiyaye shi daga haɗuwa da fata da idanu.
- Yi taka tsantsan yayin amfani da shi, kamar sanya ido da kariya ta numfashi.
- Guji shaka, ciki, ko tuntuɓar ƙura, gas, ko mafita na fili.
- Tabbatar da kyakkyawan yanayin samun iska yayin aiki.
- Ajiye 2-methoxypyrazine a cikin busasshiyar wuri mai sanyi, da isasshen iska daga wuta da oxidants.
