1,4-Dichlorobenzene solution is widely used as a space deodorant in products like mothballs and toilet bowl blocks. It effectively controls odors by sublimating into a gas that neutralizes unpleasant smells. In agriculture, it serves as a fumigant to protect stored crops from pests. Additionally, it is utilized in the manufacture of certain polymers and resins, contributing to the production of durable materials. Its application in these areas highlights its versatility in both household and industrial settings.