dimethyl fumarate sofa

[Jenna]

The chemical compound dimethyl fumarate is associated with a specific type of allergic contact dermatitis, often referred to as "sofa dermatitis." This condition gets its name from its frequent association with new furniture, particularly sofas, that have been treated with or packaged with this chemical.

Dimethyl fumarate has been used as a biocide to prevent the growth of mold on leather goods, such as sofas, during transport and storage. It was often placed in small sachets inside the furniture or its packaging. The chemical can sublimate, meaning it turns from a solid into a gas, which then permeates the upholstery. For individuals who are allergic, direct skin contact with the furniture can lead to a severe eczematous reaction. This link between the chemical and the specific product led to the coining of the term "sofa dermatitis."