Concentrations and loadings of organophosphate and replacement brominated flame retardants in house dust from the home study during the PBDE phase-out.

ABSTRACT: Polybrominated diphenyl ethers, a class of flame retardants and endocrine disruptors, have been substituted in new products by organophosphate (OPFR) and replacement brominated flame retardants (RBFR). OPFRs and RBFRs readily migrate from consumer products into dust where humans are exposed via incidental ingestion and inhalation. We quantified concentrations and loadings of OPFRs and RBFRs in house dust samples (n = 317) collected from the homes of Cincinnati women between 2003 and 2006 and examined their associations with demographic and house characteristics. Tris-(1-chloro-2-propyl)-phosphate (TCIPP, geometric mean [GM]: 2140 ng g^-1, range: 70.1-166,000 ng g^-1), tris-(1,3-dichloro-2-propyl)-phosphate (TDCIPP, GM: 1840 ng g^-1, range: 55.2-228,000 ng g

SUBMITTER: Percy Z 

PROVIDER: S-EPMC6854320 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature