science-softCon uv/vis spectra data base; www.uv-spectra.de; (C) science-softCon 2016 Substance: 4-oxo-pent-2c-enoic acid Other Names: cis-beta-acetylacrylic acid; (E)-4-oxo-pent-2-enoic acid Formula: C5H6O3 CAS-No.: 2833-21-8 PubChem: Study: uv absorption spectra Authors: S. Seltzer, K.D. Stevens Title: The preparation of cis-beta-acetylacrylic acid Journal/Source: J. Org. Chem., 33 (7), 2708-2711, (1968); DOI: 10.1021/jo01271a020 Data: diagram, table Energy/Wavelength range: 190 - 270 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: aqueous solution pH: Comments: Author to whom correspondence should be addressed: (e-mail address):