science-softCon uv/vis+ photochemistry database;	www.photochemistry; (C) science-softCon 2019

Substance: 3-methyl-2-butenal				Other Names: 

Formula: C5H8O						CAS-No.: 107-86-8

Study: UV absorption cross sections

                
Authors: B. Lanza, E. Jimenez, B. Ballesteros, J. Albaladejo

Title: Absorption cross section determination of biogenic C5-aldehydes in the actinic region

Journal/Source: Chem. Phys. Lett., 454, 184–189, (2008); http://dx.doi.org/10.1016/j.cplett.2008.02.020


Data: table, diagram

Energy/Wavelength range: 275 - 390 nm

Resolution: 0.19 nm

Temperature: 273 - 305 K

Temperature dependence: yes

Pressure/Concentration: aldehyde pressure (0.4 - 8.2 Torr, depending of the vapour pressure)

Phase: vapor

pH:


Comments: UV absorption cross sections for 3-methylbutanal, trans-2-methyl-2-butenal, and 3-methyl-2-butenal have been determined
between 255 and 390 nm and as a function of temperature (273-305 K).

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