Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 201-114-5
CAS number: 78-40-0
In the present study, 12 organophosphate esters (OPEs) were analyzed in
human placenta for the first time to understand the accumulation
characteristics of OPE in placenta. TCEP was identified as the most
abundant OPE in the human placentas. The concentrations of the 9 most
frequently detected OPEs (Σ9OPEs) ranged from 34.4 to 862 ng/g lipid
weight (lw), with a median of 301 ng/g lw. Tri(2-chloroethyl) phosphate
(TCEP) was identified as the most abundant analog,with a median
concentration of 142 ng/g lw, followed by tributoxyethyl phosphate
(TBEP) and triphenyl phosphate (TPhP). Triphenyl phosphate (TEP) had a
median concentration of 10.2 ng/g lw.
The concentrations of OPE analogs were found to be independent of the
lipid content. No obvious association was observed between the total
accumulation level of OPEs in placenta and maternal characteristics such
as age, gestational age, previous gravidity, previous breast feeding
history, and food consumption habits.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Tällä verkkosivustolla käytetään evästeitä parhaan mahdollisen käyttäjäkokemuksen varmistamiseksi.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again