(organic chemistry) The methyl ester of acetic acid.

(chemistry) An azo dye used as an acid-base indicator for titrations involving a weak base

An acetylcholinesterase inhibitor formerly used as an organophosphate insecticide.

An organophosphate used as a pesticide.

(organic chemistry) fluoromethane

(organic chemistry) bromomethane

(organic chemistry) the methyl ester of formic acid (HCO₂CH₃)

A residual sulfonylurea herbicide that kills broadleaf weeds and some annual grasses by inhibiting cell division in shoots and roots.

(botany) A volatile organic compound derived from jasmonic acid, used in plant defense and other developmental pathways.

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