2-Methyl pyrazine (CAS#109-08-0)
Zizindikiro Zowopsa | R10 - Yoyaka R22 - Zowopsa ngati zitamezedwa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S16 - Khalani kutali ndi magwero oyatsira. |
Ma ID a UN | UN 1993 3/PG 3 |
WGK Germany | 3 |
Mtengo wa RTECS | UQ3675000 |
TSCA | Inde |
HS kodi | 29339990 |
Kalasi Yowopsa | 3 |
Packing Group | III |
Mawu Oyamba
2-methylpyridine ndi organic pawiri. Ndi madzi achikasu otumbululuka opanda mtundu komanso onunkhira ngati pyridine.
2-Methylpyrazine imagwiritsidwa ntchito popanga organic synthesis ngati reagent, zosungunulira komanso zapakatikati. Itha kugwiritsidwa ntchito ngati ligand zopangira zopangira zitsulo.
Pali njira zosiyanasiyana zopangira 2-methylpyrazine, imodzi mwazomwe zimagwiritsidwa ntchito kwambiri ndi zomwe 2-aminopyrazine ndi methylation reagents monga methyl iodide. Njira za kaphatikizidwe zinazake zimaphatikizaponso cyanide hydrogenation ndi halogenation ya halogenation.
Pogwira ntchito, njira zolowera mpweya wabwino ziyenera kuchitidwa kuti musapume mpweya kapena kukhudzana ndi khungu ndi maso. Pewani kukhudzana ndi ma okosijeni amphamvu ndi zidulo kuti mupewe zoopsa. Ngati mwakhudzana mwangozi kapena pokoka mpweya, pitani kuchipatala mwamsanga.