1.2-methylpropenoic acid - an unsaturated acid (C4H6O2) used to make resins and plasticsmethacrylic acidacid - any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
2-methylpropenoic acid
noun
Synonyms for 2-methylpropenoic acid
noun an unsaturated acid (C4H6O2) used to make resins and plastics