Parachlorobenzotrifluoride

Parachlorobenzotrifluoride (CAS 98-56-6), commonly known as PCBTF, is a high-performance exempt solvent used across coatings, chemical synthesis, and industrial cleaning applications. Classified as a VOC-exempt solvent under U.S. EPA regulations, it offers formulators a compliant alternative to conventional aromatic solvents without sacrificing solvency strength.

In industrial and architectural coatings, PCBTF dissolves high-solids resins and pigment dispersions where regulatory VOC limits restrict conventional solvent use. Pharmaceutical manufacturers use it as a reaction solvent and intermediate carrier in active ingredient synthesis, particularly where halogenated aromatic solvents are specified.

In the plastics and polymer sector, it functions as a process solvent for dissolving engineering resins and as a carrier in specialty polymer coatings applied to textiles. Its compatibility with agrochemical and dye formulations also makes it a preferred solvent for pigment grinding and colorant concentrate production for industrial use.

PCBTF is supplied as a clear liquid in standard drum, IBC, and bulk tanker quantities. Technical grade is the primary commercial specification with high purity levels. Anhydrous and low-moisture variants are available for pharmaceutical and sensitive synthesis applications where water content is a critical quality parameter for production.