2-Ethoxy-3-methylpyrazine (CAS#32737-14-7)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
| WGK Jamus | 3 |
Gabatarwa
2-ethoxy-3-methylpyrazine wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:
inganci:
- Bayyanar: 2-ethoxy-3-methylpyrazine ruwa ne mara launi.
- Solubility: Mai narkewa a cikin ruwa, ethanol da yawancin kaushi na kwayoyin halitta.
Amfani:
Ana iya amfani da shi wajen hada wasu maganin rigakafi (kamar polyhydroxysulfamic acid), da kuma wasu mahadi masu aiki da ilimin halitta.
Hanya:
2-Ethoxy-3-methylpyrazine ana iya shirya gabaɗaya ta hanyar transesterification na 2-methylpyrazine tare da ethanol. Ƙayyadaddun tsari ya haɗa da: farko da dumama da motsawa 2-methylpyrazine tare da adadin ethanol mai dacewa a cikin reactor, sa'an nan kuma ƙara wani adadin alkyd mai kara kuzari (kamar Fengyun acid), ci gaba da amsawar dumama, kuma a ƙarshe distilling don samun samfurin.
Bayanin Tsaro:
- Sanya kayan kariya masu dacewa kamar safofin hannu na lab, tabarau, da tufafin kariya yayin aikin.
