(chemistry) The methyl ester of acrylic acid; a volatile liquid used to make polymethyl acrylate

(organic chemistry) The compound methanol.

(organic chemistry) The methyl ester of methacrylic acid, CH₂:C(CH₃)COOCH₃, used as a monomer in the manufacture of polymethyl methacrylate plastics.

(chemistry) The methyl ester of salicylic acid and the principal constituent of oil of wintergreen.

(chemistry) An artificial dye consisting of certain methyl halogen derivatives of rosaniline.

(organic chemistry) The mercaptan analogue of methyl alcohol; i.e. the compound CH₃SHl used to impart an odor to natural gas.

A particular fungicide.

(chemistry) A chemical compound C₅O₂H₈, mostly used as a monomer for the production of the transparent plastic polymethyl methacrylate (PMMA).

(organic chemistry) iodomethane

(organic chemistry) acetonitrile.