science-softCon uv/vis spectra data base; www.uv-spectra.de; (C) science-softCon 2008 Substance: propyne Other Names: methylacetylene; prop-1-yne Formula: CH3CCH; C3H4 CAS-No.: 74-99-7 Study: photolysis Authors: J. D. DeSain, C. A. Taatjes Title: Infrared Laser Absorption Measurements of the Kinetics of Propargyl Radical Self-Reaction and the 193 nm Photolysis of Propyne Journal: J. Phys. Chem. A, 107 (24), 4843 -4850, (2003) Data: (diagram, table, disk): Wavelenght range: 193 nm Resolution: Temperature: 296 K Temperature dependence: Pressure: Comments: The observed CH2CCH yield per 193 nm photon absorbed is 0.49 ± 0.10. Author to whom correspondence should be addressed: (e-mail address):