On March 9, 2022, US EPA published the final rule for regulating Phenol, Isopropylated Phosphate (3:1). The regulation for this substance is promulgated under the Toxic Substances Control Act (TSCA).

The final rule concerns the extension of the substance’s compliance date for commercial processing and distribution. The new compliance date for the substance’s prohibition is October 31, 2024.

The final rule is effective from March 8, 2022, and will be promulgated by March 22, 2022. The full document is available on our website here.