Dimethyl phthalate

Made and used in plastics and coatings (e.g., cellulose acetate), adhesives, and some repellent formulations; can be released during manufacturing and from consumer products into air and dust [1][2].

Breathing indoor air or dust, skin contact with treated products or repellents, eating/drinking from materials that may leach DMP, and workplace exposures in manufacturing or labs [1][2][3].

Short-term irritation to eyes, skin, and throat; high-dose animal studies report liver/kidney effects. EPA has not classified DMP for cancer risk. CDC finds widespread low-level exposure in the U.S. population via a urine metabolite (MMP) [1][2][3].

Workers handling DMP; frequent users of products that contain it; pregnant people and young children (more sensitive periods); people near industrial sources [1][2][3].

Choose products labeled phthalate-free; ventilate and wipe dust with a damp cloth; wash hands before eating; avoid heating food in plastic; follow repellent labels; use workplace ventilation, gloves, and protective eyewear [1][2].