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Substance: 2-furanaldehyde				Other Names: furfural

Formula: C5H4O2						CAS-No.: 98-01-1	PubChem: CID 7362

Study: UV absorption cross sections, photolysis

                
Authors: I. Colmenar, S. Gonzales, E. Jimenez, P. Martin, S. Salgado, B. Cabanas, J. Albaladejo

Title: UV absorption cross sections between 290 and 380 nm of a series of furanaldehydes: Estimation of their photolysis lifetimes

Journal/Source: Atmos. Env., 103, 1-6, (2015); http://dx.doi.org/10.1016/j.atmosenv.2014.12.022


Data: diagram, table

Energy/Wavelength range: 290 - 380 nm

Resolution: 0.18 nm

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: 14.27 - 95.05 Torr (diluted mixture of the aldehyde in Helium)

Phase: gas

pH:


Comments: The obtained absorption spectra exhibit absorption maxima around 320 nm with absolute absorption cross sections of 1.13, 0.75 and 1.14 x 10-19 cm2 molecule-1 for 2-furanaldehyde, 3-furanaldehyde and 5-methyl-2-furanaldehyde, respectively.

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