3-Diethyl-5-methyl pyrazine

  post date: nov 30,2021   expiry date: may 29,2022   detailed description: cas no. :18138-04-0   cas registry number: 18138-04-0   synonyms: ;2,3-diethyl-5-methylpyrazine;pyrazine, 2,3-diethyl-5-methyl-;2,3-diethyl-5-methyl pyrazine;   molecular formula: c9h14n2   molecular weight: 150.2209   molecular structure:   hazard symbols:  xi:irritant;   risk codes: r36/37/38:;   safety description: s26:;s36/37/39:;