4-Vinylanisole is an organic compound with the formula CH3OC6H4CH=CH2. It is one of three isomers of vinylanisole. A colorless liquid, 4-vinylanisole is found in a number of foods and drinks. It is also a monomer for the synthesis of modified polystyrenes. It is an aggregation pheromone used by locusts. References Pheromones Phenol ethers Phenyl compounds