A study of the IR and UV-Vis absorption cross-sections, photolysis and OH-initiated oxidation of CF3CHO and CF3CH2CHO
Literature Information
Stig R. Sellevåg, Tanya Kelly, Howard Sidebottom, Claus J. Nielsen
Infrared and ultraviolet-visible absorption cross-sections, effective quantum yields of photolysis and OH reaction rate coefficients for CF3CHO and CF3CH2CHO are reported. Relative rate measurements at 298(2) K and 1013(10) hPa, give k(OH + CF3CHO)/k(OH + CH3CH3) = 2.00(13), k(OH + CF3CH2CHO)/k(OH + CH3CH2OH) = 1.21(5) and k(OH + CF3CH2CHO)/k(OH + HC(O)OC2H5) = 3.51(9) (2σ). The effective quantum yield of photolysis was measured under pseudo-natural conditions in the European simulation chamber, Valencia, Spain (EUPHORE). Over the wavelength range 290–400 nm, the effective quantum yields of photolysis for CF3CHO and CF3CH2CHO are less than 2 × 10−2 and 4 × 10−2, respectively. The tropospheric lifetimes are estimated to be: τOH(CF3CHO) ∼ 26 days; τphotol(CF3CHO) > 27 days; τOH(CF3CH2CHO) ∼ 4 days; τphotol(CF3CH2CHO) > 15 days.
Related Literature
Tuning protein–protein interactions using cosolvents: specific effects of ionic and non-ionic additives on protein phase behavior
Jan Hansen, Florian Platten, Dana Wagner, Stefan U. Egelhaaf
DOI: 10.1039/C5CP07285A
Significant curvature effects of partially charged carbon nanotubes on electrolyte behavior investigated using Monte Carlo simulations
DOI: 10.1039/C6CP02111E
The conformational space of the neurotransmitter serotonin: how the rotation of a hydroxyl group changes all
Martin Wilke, Josefin Wilke, Michael Schmitt
DOI: 10.1039/C6CP02130A
Interface properties between a low band gap conjugated polymer and a calcium metal electrode
Xiao Pan, Xuefei Feng, Chia-Hsin Wang, Yaw-Wen Yang
DOI: 10.1039/C5CP08066E
Adsorption of acrolein, propanal, and allyl alcohol on Pd(111): a combined infrared reflection–absorption spectroscopy and temperature programmed desorption study
Karl-Heinz Dostert, Casey P. O'Brien, Francesca Mirabella, Francisco Ivars-Barceló
DOI: 10.1039/C6CP00877A
Macroscopic alignment of chromonic liquid crystals using patterned substrates
Jeong Yeon Kim, Karthik Nayani, Hyeon Su Jeong, Hwan-Jin Jeon, Hae-Wook Yoo, Eun Hyung Lee, Jung Ok Park, Hee-Tae Jung
DOI: 10.1039/C5CP07570J
Electronic structure of p-type perylene monoimide-based donor–acceptor dyes on the nickel oxide (100) surface: a DFT approach
T. I. Hukka, T. T. Rantala
DOI: 10.1039/C6CP02510B
Enhanced thermoelectric properties of graphene oxide patterned by nanoroads
Si Zhou, Yu Guo
DOI: 10.1039/C6CP01012A
Understanding the anomalous behavior of Vegard's law in Ce1−xMxO2 (M = Sn and Ti; 0 < x ≤ 0.5) solid solutions
Parthasarathi Bera, Olga Safonova, Paula M. Abdala, Birgit Gerke, Rainer Pöttgen, Kaustubh R. Priolkar, Tapas Kumar Mandal
DOI: 10.1039/C6CP01525E
You might also like
How should waste containing 4-Bromo-3-methyl-2-thiophenecarboxylic acid (CAS: 265652-39-9) be handled?
Waste containing 4-Bromo-3-methyl-2-thiophenecarboxylic acid (CAS: 265652-39-9) ...
What industries use (2S,5S,2'S,5'S)-1,1'-(1,2-Ethanediyl)bis(2,5-dimethylphospholane) (CAS: 136779-26-5)?
(2S,5S,2'S,5'S)-1,1'-(1,2-Ethanediyl)bis(2,5-dimethylphospholane) is primarily u...
What industries use Ethyl 2-(2-bromo-5-fluorophenyl)acetate (CAS: 1214910-61-8)?
Ethyl 2-(2-bromo-5-fluorophenyl)acetate (CAS: 1214910-61-8) is used in the pharm...
How is 4-Methyl-2-benzofuran-1,3-dione (CAS: 4792-30-7) typically synthesized?
4-Methyl-2-benzofuran-1,3-dione (CAS: 4792-30-7) can be synthesized through seve...
What industries use 4,6-Dichloroquinoline-3-carbonitrile (CAS: 936498-04-3)?
4,6-Dichloroquinoline-3-carbonitrile (CAS: 936498-04-3) is used in the pharmaceu...
What are the main uses of Chloro[tris(para-trifluoromethylphenyl)phosphine]gold(I) (CAS: 385815-83-8)?
Chloro[tris(para-trifluoromethylphenyl)phosphine]gold(I) is primarily used in or...
Is 2-Bromo-5-nitrofuran (CAS: 823-73-4) safe?
2-Bromo-5-nitrofuran (CAS: 823-73-4) is generally considered safe when handled w...
How should 5-Bromo-2,3,4-trifluorobenzoic acid (CAS: 212631-85-1) be stored?
5-Bromo-2,3,4-trifluorobenzoic acid should be stored in a cool, dry place away f...
What are the main uses of Zinc bis(aminoacetate) (CAS: 7214-08-6)?
Zinc bis(aminoacetate) (CAS: 7214-08-6) is primarily used in the pharmaceutical ...
How should Adamantan-1-ylmethanol (CAS: 770-71-8) be stored?
Adamantan-1-ylmethanol should be stored in a cool, dry, and well-ventilated plac...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














![Sodium 4-{[(2R,3R)-2-[(dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl]oxy}-4-oxobutanoate structure Sodium 4-{[(2R,3R)-2-[(dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl]oxy}-4-oxobutanoate structure](https://static.chemtradehub.com/structs/982/982-57-0-e747.webp)