The global tris(2-ethylhexyl) phosphate (CAS 78-42-2) market was worth USD 47 million in 2025 and is projected to reach USD 79 million by 2035, expanding at a CAGR of 5.2% between 2027 and 2035, according to Market Research Intellect. Tris(2-ethylhexyl) phosphate is a high-boiling phosphate ester used as a plasticizer, flame-retardant solvent, hydraulic-fluid and solvent extractant in industrial applications.

Tris(2-ethylhexyl) phosphate serves as a plasticizer and flame retardant in PVC and plastics, as a solvent extractant in metal-recovery and nuclear reprocessing, and in hydraulic fluids, lubricants and specialty applications. Demand is tied to the expansion of phosphate-ester extractants, the growth of plasticizers in industrial PVC, and the rising use of high-boiling phosphate esters in specialty formulations. Asia-Pacific is the fastest-growing region, supported by extensive chemical and metallurgical industries in China, India and Southeast Asia.

North America and Europe sustain steady demand in premium industrial and specialty applications. Continued phosphate-ester growth positions tris(2-ethylhexyl) phosphate as a steadily advancing specialty phosphate ester.