science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2018 Substance: acetovanillone Other Names: apocynin; 1-(4-hydroxy-3-methoxyphenyl)ethanone Formula: C9H10O3 CAS-No.: 498-02-2 PubChem: 2214 Study: UV absorption spectra, photodegradation Authors: J.D. Smith, H. Kinney, C. Anastasio Title: Phenolic carbonyls undergo rapid aqueous photodegradation to form low-volatility, light-absorbing products Journal/Source: Atmos. Env., 126, 36-44, (2016); http://dx.doi.org/10.1016/j.atmosenv.2015.11.035 Data: diagram, table Energy/Wavelength range: 200 - 380 nm Resolution: Temperature: 293 K Temperature dependence: no Pressure/Concentration: < 20 µM Phase: aqueous solution pH: Comments: Epsilon values were determined experimentally as the slope of absorbance/pathlength versus concentration at each wavelength, using 5 different concentrations of each compound, over the wavelength range 200-800 nm. Author to whom correspondence should be addressed: (e-mail address):