2-Ethoxy-3-methylpyrazine (CAS#32737-14-7)
| Akara egwu | Xi - mgbakasị ahụ |
| Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
| WGK Germany | 3 |
Okwu mmalite
2-ethoxy-3-methylpyrazine bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:
Ogo:
- Ọdịdị: 2-ethoxy-3-methylpyrazine bụ mmiri mmiri na-enweghị agba.
- Solubility: Soluble na mmiri, ethanol na ọtụtụ ihe mgbaze organic.
Jiri:
- Enwere ike iji ya na njikọ nke ụfọdụ ọgwụ nje (dị ka polyhydroxysulfamic acid), yana ụfọdụ ogige na-arụ ọrụ ndụ.
Usoro:
- 2-Ethoxy-3-methylpyrazine nwere ike ịkwado ya site na transesterification nke 2-methylpyrazine na ethanol. Usoro a kapịrị ọnụ na-agụnye: mbụ kpo oku na ịkpali 2-methylpyrazine na ethanol kwesịrị ekwesị na reactor, wee gbakwunye otu ego nke alkyd catalyst (dị ka Fengyun acid), na-aga n'ihu na mmeghachi omume kpo oku, na n'ikpeazụ distilling iji nweta ngwaahịa ahụ.
Ozi nchekwa:
- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe ụlọ nyocha, ugogbe anya, na uwe nchebe n'oge usoro ahụ.
