science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: ketene Other Names: ethenone Formula: C2H2O; CH2CO CAS-No.: 463-51-4 Study: absorption spectrum Authors: A.H. Laufer, R.A. Keller Title: Lowest excited states of ketene Journal/Source: J. Am. Chem. Soc., 93, 61-63, (1971); DOI: 10.1021/ja00730a010 Data: diagram Energy/Wavelength range: 290 - 450 nm Resolution: Temperature: 298 K Temperature dependence: Pressure/Concentration: Phase: pH: Comments: Author to whom correspondence should be addressed: (e-mail address):