structural formula business number 025l molecular formula c9h10o3 molecular weight 166.17 label 2,5-dimethoxybenzoin aldehyde, 2,5-dimethoxy-benzaldehyde 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:93-02-7 mdl number:mfcd00003314 einecs number:202-211-5 rtecs number:cu5740500 brn number:509301 pubchem number:24893408 physical property...