Atmospheric Chemistry of Methoxyflurane (CH3OCF2CHCl2): Kinetics of the gas-phase reactions with OH radicals, Cl atoms and O3
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Atmospheric Chemistry of Methoxyflurane (CH3OCF2CHCl2) : Kinetics of the gas-phase reactions with OH radicals, Cl atoms and O3. / Hass, Sofie A.; Andersen, Simone Thirstrup; Sulbaek Andersen, Mads P.; Nielsen, Ole J.
I: Chemical Physics Letters, Bind 722, 2019, s. 119-123.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Atmospheric Chemistry of Methoxyflurane (CH3OCF2CHCl2)
T2 - Kinetics of the gas-phase reactions with OH radicals, Cl atoms and O3
AU - Hass, Sofie A.
AU - Andersen, Simone Thirstrup
AU - Sulbaek Andersen, Mads P.
AU - Nielsen, Ole J.
PY - 2019
Y1 - 2019
N2 - Smog chamber techniques were used to determine k(CH 3 OCF 2 CHCl 2 + Cl) = (5.04 ± 0.75) × 10 −13 , k(CH 3 OCF 2 CHCl 2 + OH) = (2.18 ± 0.38) × 10 −13 , and k(CH 3 OCF 2 CHCl 2 + O 3 ) < 1.5 × 10 −22 cm 3 molecule −1 s −1 in 700 Torr of N 2 /air diluent at 296–300 K. The IR spectrum for CH 3 OCF 2 CHCl 2 is reported. CH 3 OCF 2 CHCl 2 is a short-lived compound with an estimated atmospheric lifetime of ∼54 days. The ozone depletion potential for CH 3 OCF 2 CHCl 2 was estimated to be on the order of 0.001 and a 100-year global warming potential of 4 was determined using a lifetime-corrected radiative efficiency estimation. Results are discussed with respect to the atmospheric chemistry of halogenated anesthetic gases.
AB - Smog chamber techniques were used to determine k(CH 3 OCF 2 CHCl 2 + Cl) = (5.04 ± 0.75) × 10 −13 , k(CH 3 OCF 2 CHCl 2 + OH) = (2.18 ± 0.38) × 10 −13 , and k(CH 3 OCF 2 CHCl 2 + O 3 ) < 1.5 × 10 −22 cm 3 molecule −1 s −1 in 700 Torr of N 2 /air diluent at 296–300 K. The IR spectrum for CH 3 OCF 2 CHCl 2 is reported. CH 3 OCF 2 CHCl 2 is a short-lived compound with an estimated atmospheric lifetime of ∼54 days. The ozone depletion potential for CH 3 OCF 2 CHCl 2 was estimated to be on the order of 0.001 and a 100-year global warming potential of 4 was determined using a lifetime-corrected radiative efficiency estimation. Results are discussed with respect to the atmospheric chemistry of halogenated anesthetic gases.
U2 - 10.1016/j.cplett.2019.02.041
DO - 10.1016/j.cplett.2019.02.041
M3 - Journal article
AN - SCOPUS:85063046348
VL - 722
SP - 119
EP - 123
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
ER -
ID: 216915150