Recently I am researching about IN-HOUSE DUST; PHTHALATE-ESTERS; AIR; MICROENVIRONMENTS; PLASTICIZERS; PHOSPHATE; LEGACY; OPFRS; CONTAMINATION; TRANSCRIPTION, Saw an article supported by the National Key Research and Development Program of China [2019YFC1804601]. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Chen, YX; Liu, QY; Ma, J; Yang, SH; Wu, YH; An, YF. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide. HPLC of Formula: C12H10O
To investigate the status of organophosphate flame retardants (OPFRs) in indoor dust in China, published scientific studies were systematically collected and analyzed. The analysis revealed large variations among microenvironments, including offices (median: 14.59 mu g/g) and e-waste workshops (median: 13.36 mu g/g), with high levels of OPFRs contamination. Chlorinated organophosphate ester flame retardants (CI-OPFRs) were the dominant OPFRs (52-75%) in most indoor dust samples; however, in ewaste workshops, aryl- and alkyl-OPFRs were the most abundant. As an alternative flame retardant to polybrominated diphenyl ethers (PBDEs), OPFRs concentrations have increased in recent years in indoor environments in China. Urban sources are of greatest concern: Shanghai (mean: 13.54 mu g/g), Guangzhou (mean: 10.76 mu g/g), and Beijing (mean: 9.37 mu g/g) have high EOPFRs contamination levels in indoor dust. Compared to other countries, the OPFRs concentrations in indoor dust in all studied microenvironments from China (median: 8.81 mu g/g) were low. The estimated daily intakes of EOPFRs by dust ingestion for adults and children were 2.12 and 11.06 ng/kg/body weight/day (average), respectively. Human exposure to OPFRs through the accidental intake of indoor dust does not pose a direct health risk to the Chinese population. However, indoor dust ingestion is an important route for human exposure to OPFRs. (C) 2020 Elsevier Ltd. All rights reserved.
Welcome to talk about 101-84-8, If you have any questions, you can contact Chen, YX; Liu, QY; Ma, J; Yang, SH; Wu, YH; An, YF or send Email.. HPLC of Formula: C12H10O
Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem