As part of its continued effort to produce health hazard assessments for substances listed in the Toxic Substances Control Act (TSCA) Work Plan, the US EPA has released problem formulation and initial assessment documents on three classes of flame retardants (chlorinated phosphate esters, cyclic aliphatic bromides, and tetrabromobisphenol A and its esters). The goal of these documents is to identify scenarios where further work is required to fully characterise the substances’ risk to human health and the environment.

US Environmental Protection Agency (2015). TSCA work plan problem formulation and initial assessments.

Chlorinated phosphate ester cluster (flame retardants). EPA Document# 740-R1-5001. August 2015.

Cyclic aliphatic bromides cluster (flame retardants). EPA Document# 743-D1-5001. August 2015.

Tetrabromobisphenol A and related chemicals cluster (flame retardants). EPA Document# 740-R1-4004. August 2015.

Available via http://www.epa.gov/oppt/existingchemicals/pubs/riskassess.html

 

The above items were taken from the September 2015 issue of Toxicology and Regulatory News which is sent automatically to members of bibra (click here)

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