Measurement of vapor pressures of selected PBDEs, hexabromobenzene, and 1,2-bis(2,4,6-tribromophenoxy)ethane at elevated temperatures

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Measurement of vapor pressures of selected PBDEs, hexabromobenzene, and 1,2-bis(2,4,6-tribromophenoxy)ethane at elevated temperatures. / Kuramochi, Hidetoshi; Takigami, Hidetaka; Scheringer, Martin et al.
in: Journal of Chemical & Engineering Data, Jahrgang 59, Nr. 1, 09.01.2014, S. 8-15.

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@article{4e461f025e0941f580d19de3f0b693db,
title = "Measurement of vapor pressures of selected PBDEs, hexabromobenzene, and 1,2-bis(2,4,6-tribromophenoxy)ethane at elevated temperatures",
abstract = "Vapor pressures (pi) of selected brominated flame retardants (BFRs), such as three polybrominated diphenyl ethers, PBDEs, 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47), 2,2′,4,4′,5-pentabromodiphenyl ether (BDE-99), and 2,2′,4,4′,5,5′-hexabromodiphenyl ether (BDE-153), and two non-PBDE BFRs, hexabromobenzene (HBB) and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE) in the temperature range of (313 to 423) K, were measured by the gas saturation method. The standard uncertainties of temperature and vapor pressure measurements were estimated to be within ± 0.08 K and typically ca. ± 3.9 %, respectively. The temperature dependence of pi, namely, enthalpy of sublimation (ΔsubH), was determined by fitting the experimental data with the Clausius–Clapeyron equation. From the equation and our previous works on water solubility, pi and Henry{\textquoteright}s law constant at 298 K for those BFRs were predicted. On the basis of these results, the environmental partitioning characteristics were also discussed.",
keywords = "Chemistry",
author = "Hidetoshi Kuramochi and Hidetaka Takigami and Martin Scheringer and Shin-Ichi Sakai",
year = "2014",
month = jan,
day = "9",
doi = "10.1021/je400520e",
language = "English",
volume = "59",
pages = "8--15",
journal = "Journal of Chemical & Engineering Data",
issn = "0021-9568",
publisher = "American Chemical Society",
number = "1",

}

RIS

TY - JOUR

T1 - Measurement of vapor pressures of selected PBDEs, hexabromobenzene, and 1,2-bis(2,4,6-tribromophenoxy)ethane at elevated temperatures

AU - Kuramochi, Hidetoshi

AU - Takigami, Hidetaka

AU - Scheringer, Martin

AU - Sakai, Shin-Ichi

PY - 2014/1/9

Y1 - 2014/1/9

N2 - Vapor pressures (pi) of selected brominated flame retardants (BFRs), such as three polybrominated diphenyl ethers, PBDEs, 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47), 2,2′,4,4′,5-pentabromodiphenyl ether (BDE-99), and 2,2′,4,4′,5,5′-hexabromodiphenyl ether (BDE-153), and two non-PBDE BFRs, hexabromobenzene (HBB) and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE) in the temperature range of (313 to 423) K, were measured by the gas saturation method. The standard uncertainties of temperature and vapor pressure measurements were estimated to be within ± 0.08 K and typically ca. ± 3.9 %, respectively. The temperature dependence of pi, namely, enthalpy of sublimation (ΔsubH), was determined by fitting the experimental data with the Clausius–Clapeyron equation. From the equation and our previous works on water solubility, pi and Henry’s law constant at 298 K for those BFRs were predicted. On the basis of these results, the environmental partitioning characteristics were also discussed.

AB - Vapor pressures (pi) of selected brominated flame retardants (BFRs), such as three polybrominated diphenyl ethers, PBDEs, 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47), 2,2′,4,4′,5-pentabromodiphenyl ether (BDE-99), and 2,2′,4,4′,5,5′-hexabromodiphenyl ether (BDE-153), and two non-PBDE BFRs, hexabromobenzene (HBB) and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE) in the temperature range of (313 to 423) K, were measured by the gas saturation method. The standard uncertainties of temperature and vapor pressure measurements were estimated to be within ± 0.08 K and typically ca. ± 3.9 %, respectively. The temperature dependence of pi, namely, enthalpy of sublimation (ΔsubH), was determined by fitting the experimental data with the Clausius–Clapeyron equation. From the equation and our previous works on water solubility, pi and Henry’s law constant at 298 K for those BFRs were predicted. On the basis of these results, the environmental partitioning characteristics were also discussed.

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=84892589698&partnerID=8YFLogxK

U2 - 10.1021/je400520e

DO - 10.1021/je400520e

M3 - Journal articles

VL - 59

SP - 8

EP - 15

JO - Journal of Chemical & Engineering Data

JF - Journal of Chemical & Engineering Data

SN - 0021-9568

IS - 1

ER -

DOI