2-Methyl pyrazine (CAS#109-08-0)
Risk Codes | R10 - Inopfuta moto R22 – Zvinokuvadza kana ikamedzwa R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S16 - Chengetedza kure nenzvimbo dzekudzima. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
RTECS | UQ3675000 |
TSCA | Ehe |
HS Code | 29339990 |
Hazard Kirasi | 3 |
Packing Group | III |
Nhanganyaya
2-methylpyridine inhengo yehupenyu. Imvura isina ruvara kune yakachenuruka yero ine kunhuhwirira kwakafanana nepyridine.
2-Methylpyrazine inowanzoshandiswa mu organic synthesis se reagent, solvent uye pakati. Inogona kushandiswa se ligand yezvinokonzeresa zvesimbi-catalyzed reactions.
Kune nzira dzakasiyana-siyana dzekugadzirira 2-methylpyrazine, imwe yeinonyanya kushandiswa ndeyekuita kwe2-aminopyrazine ine methylation reagents yakadai semethyl iodide. Yakananga synthesis nzira dzinosanganisira cyanide hydrogenation uye halogenation yehalogenation.
Paunenge uchishanda, matanho akanaka ekufambisa mhepo anofanirwa kutorwa kudzivirira kupinza magasi kana kusangana neganda nemeso. Dzivisa kusangana nemaoxidants akasimba uye maasidhi kudzivirira kuita zvine njodzi. Kana wasangana netsaona kana kufemerwa, tsvaga kurapwa nekukasika.