... Name : Eugenol CAS No.: 97-53-0 Appearance :colorless to pele yellow liquid. Product Name : EugenolAlias :Eugenic acid , Coryophyllic Acid Synonyms ... ; CAS No.: 97-53-0 content :99%Appearance :colorless to pele yellow liquid.EINECS: 202-589-1 Molecular Weight: 164.2 ...