science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: 3-hydroxy-3-methyl-2-butanone Other Names: methylacetoin Formula: C5H10O2 CAS-No.: 115-22-0 Study: uv absorption cross sections Authors: L. Messaadia, G. El Dib, A. Ferhati, E. Roth, A. Chakir Title: Gas phase UV absorption cross-sections for a series of hydroxycarbonyls Journal/Source: Chem. Phys. Lett., 529, 16-22, (2012); http://dx.doi.org/10.1016/j.cplett.2012.01.044 Data: diagram, table Energy/Wavelength range: 200 - 350 nm Resolution: 0.05 - 0.2 nm Temperature: 298 K Temperature dependence: Pressure/Concentration: 0.08 - 2 Torr Phase: gas pH: Comments: The UV absorption cross-sections of hydroxyacetone, 3-hydroxy 2-butanone, 4-hydroxy 2-butanone and 3-hydroxy 3-methyl 2-butanone have been measured. The experiments have been carried out between 250 and 363 K. Author to whom correspondence should be addressed: (e-mail address):