Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan: Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation

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Standard

Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan : Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation. / Javadi, M. S.; Nielsen, O. J.; Wallington, T. J.; Hurley, M. D.; Owens, J. G.

I: Environmental Science and Technology, Bind 41, Nr. 21, 01.11.2007, s. 7389-7395.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Javadi, MS, Nielsen, OJ, Wallington, TJ, Hurley, MD & Owens, JG 2007, 'Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan: Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation', Environmental Science and Technology, bind 41, nr. 21, s. 7389-7395. https://doi.org/10.1021/es071175c

APA

Javadi, M. S., Nielsen, O. J., Wallington, T. J., Hurley, M. D., & Owens, J. G. (2007). Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan: Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation. Environmental Science and Technology, 41(21), 7389-7395. https://doi.org/10.1021/es071175c

Vancouver

Javadi MS, Nielsen OJ, Wallington TJ, Hurley MD, Owens JG. Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan: Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation. Environmental Science and Technology. 2007 nov. 1;41(21):7389-7395. https://doi.org/10.1021/es071175c

Author

Javadi, M. S. ; Nielsen, O. J. ; Wallington, T. J. ; Hurley, M. D. ; Owens, J. G. / Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan : Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation. I: Environmental Science and Technology. 2007 ; Bind 41, Nr. 21. s. 7389-7395.

Bibtex

@article{6df78e1cf7564dd3a364ed71a2479807,
title = "Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan: Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation",
abstract = "Smog chamber/FTIR techniques were used to study the atmospheric chemistry of the title compound which we refer to as RfOC2H 5. Rate constants of k(CI + RfOC2H5) = (2.70 ± 0.36) ± 10-12, k(OH + RfOC 2H5) = (5.93 ± 0.85) ± 10-14, and k(CI + RfOCHO) = (1.34 ± 0.20) × 10-14 cm3 molecule-1 s-1 were measured in 700 Torr of N2, or air, diluent at 294 ± 1 K. From the value of k(OH + RfOC2H5) the atmospheric lifetime of R fOC2H5 was estimated to be 1 year. Two competing loss mechanisms for RfOCH(O•)CH3 radicals were identified in 700 Torr of N2/O2 diluent at 294 ± 1 K; decomposition via C-C bond scission giving a formate (R fOCHO), or reaction with O2 giving an acetate (R fOC(O)-CH3). In 700 Torr of N2/O2 diluent at 294 ± 1 K the rate constant ratio k02/k diss = (1.26 ± 0.74) × 10-19 cm3 molecule-1. The OH radical initiated atmospheric oxidation of R f-OC2H5 gives RfOCHO and R fOC(O)CH3 as major products. Rf-OC 2H5 has a global warming potential of approximately 55 for a 100 year horizon. The results are discussed with respect to the atmospheric chemistry and environmental impact of RfOC2H5.",
author = "Javadi, {M. S.} and Nielsen, {O. J.} and Wallington, {T. J.} and Hurley, {M. D.} and Owens, {J. G.}",
year = "2007",
month = nov,
day = "1",
doi = "10.1021/es071175c",
language = "English",
volume = "41",
pages = "7389--7395",
journal = "Environmental Science & Technology",
issn = "0013-936X",
publisher = "American Chemical Society",
number = "21",

}

RIS

TY - JOUR

T1 - Atmospheric chemistry of 2-ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5- bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan

T2 - Kinetics, mechanisms, and products of CI atom and OH radical initiated oxidation

AU - Javadi, M. S.

AU - Nielsen, O. J.

AU - Wallington, T. J.

AU - Hurley, M. D.

AU - Owens, J. G.

PY - 2007/11/1

Y1 - 2007/11/1

N2 - Smog chamber/FTIR techniques were used to study the atmospheric chemistry of the title compound which we refer to as RfOC2H 5. Rate constants of k(CI + RfOC2H5) = (2.70 ± 0.36) ± 10-12, k(OH + RfOC 2H5) = (5.93 ± 0.85) ± 10-14, and k(CI + RfOCHO) = (1.34 ± 0.20) × 10-14 cm3 molecule-1 s-1 were measured in 700 Torr of N2, or air, diluent at 294 ± 1 K. From the value of k(OH + RfOC2H5) the atmospheric lifetime of R fOC2H5 was estimated to be 1 year. Two competing loss mechanisms for RfOCH(O•)CH3 radicals were identified in 700 Torr of N2/O2 diluent at 294 ± 1 K; decomposition via C-C bond scission giving a formate (R fOCHO), or reaction with O2 giving an acetate (R fOC(O)-CH3). In 700 Torr of N2/O2 diluent at 294 ± 1 K the rate constant ratio k02/k diss = (1.26 ± 0.74) × 10-19 cm3 molecule-1. The OH radical initiated atmospheric oxidation of R f-OC2H5 gives RfOCHO and R fOC(O)CH3 as major products. Rf-OC 2H5 has a global warming potential of approximately 55 for a 100 year horizon. The results are discussed with respect to the atmospheric chemistry and environmental impact of RfOC2H5.

AB - Smog chamber/FTIR techniques were used to study the atmospheric chemistry of the title compound which we refer to as RfOC2H 5. Rate constants of k(CI + RfOC2H5) = (2.70 ± 0.36) ± 10-12, k(OH + RfOC 2H5) = (5.93 ± 0.85) ± 10-14, and k(CI + RfOCHO) = (1.34 ± 0.20) × 10-14 cm3 molecule-1 s-1 were measured in 700 Torr of N2, or air, diluent at 294 ± 1 K. From the value of k(OH + RfOC2H5) the atmospheric lifetime of R fOC2H5 was estimated to be 1 year. Two competing loss mechanisms for RfOCH(O•)CH3 radicals were identified in 700 Torr of N2/O2 diluent at 294 ± 1 K; decomposition via C-C bond scission giving a formate (R fOCHO), or reaction with O2 giving an acetate (R fOC(O)-CH3). In 700 Torr of N2/O2 diluent at 294 ± 1 K the rate constant ratio k02/k diss = (1.26 ± 0.74) × 10-19 cm3 molecule-1. The OH radical initiated atmospheric oxidation of R f-OC2H5 gives RfOCHO and R fOC(O)CH3 as major products. Rf-OC 2H5 has a global warming potential of approximately 55 for a 100 year horizon. The results are discussed with respect to the atmospheric chemistry and environmental impact of RfOC2H5.

UR - http://www.scopus.com/inward/record.url?scp=35948955858&partnerID=8YFLogxK

U2 - 10.1021/es071175c

DO - 10.1021/es071175c

M3 - Journal article

C2 - 18044516

AN - SCOPUS:35948955858

VL - 41

SP - 7389

EP - 7395

JO - Environmental Science & Technology

JF - Environmental Science & Technology

SN - 0013-936X

IS - 21

ER -

ID: 223680715