structural formula business number 02a4 molecular formula c6h7cln2 molecular weight 142.59 label 3-chloro-2,5-dimethyl-1,4-diazine, 3-chloro-2,5-dimethylpiazine, 3-chloro-2,5-dimethylpyrazine, 2,5-dimethyl-3-chloropyrazine numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:95-89-6 mdl number:mfcd00006143 einecs number:202-463-6 rtecs number:uq2462000 brn number:none pubchem number:24892646 physical...