2-Methyl pyrazine (CAS#109-08-0)
| Lambobin haɗari | R10 - Flammable R22 - Yana cutarwa idan an haɗiye shi R36 / 37/38 - Haushi ga 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 - Sanya tufafin kariya masu dacewa. S16 - Ka nisantar da tushen wuta. |
| ID na UN | UN 1993 3/PG 3 |
| WGK Jamus | 3 |
| RTECS | UQ3675000 |
| Farashin TSCA | Ee |
| HS Code | 2933990 |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | III |
Gabatarwa
2-methylpyridine wani fili ne na kwayoyin halitta. Ruwa ne mara launi zuwa kodadde ruwan rawaya tare da wari mai kama da pyridine.
2-Methylpyrazine yawanci ana amfani dashi a cikin ƙwayoyin halitta azaman reagent, ƙarfi da matsakaici. Ana iya amfani da shi azaman ligand don masu haɓaka halayen ƙarfe-catalyzed halayen.
Akwai hanyoyi daban-daban don shirye-shiryen 2-methylpyrazine, ɗaya daga cikin mafi yawan amfani da shi shine amsawar 2-aminopyrazine tare da methylation reagents kamar methyl iodide. Takamaiman hanyoyin kira kuma sun haɗa da hydrogenation cyanide da halogenation na halogenation.
Lokacin aiki, yakamata a ɗauki matakan samun iska mai kyau don gujewa shakar iskar gas ko haɗuwa da fata da idanu. Kauce wa lamba tare da karfi oxidants da acid don hana haɗari halayen. Idan an sami lamba ta bazata ko numfashi, nemi kulawar likita nan da nan.
