science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: dinitrogen tetroxide Other Names: Formula: N2O4 CAS-No.: 10544-72-6 Study: UV extinction coefficients Authors: A.M. Bass, A.E. Ledford Jr., A.H. Laufer Title: Extinction Coefficients of NO2 and N2O4 Journal/Source: J. Research of the National Bureau of Standards, - A. Physics and Chemistry, 80A (2), 143-166, (1976) Data: table, diagram Energy/Wavelength range: 180 - 390 nm Resolution: 0.014 - 0.04 nm Temperature: 250 K; 298 K Temperature dependence: yes Pressure/Concentration: 30 torr; 117 - 500 torr Phase: gas pH: Comments: The N2O4 absorption measurements were performed at - 23°C at pressures of about 30 torr and at room temperature at high pressures (117-500 torr). Author to whom correspondence should be addressed: (e-mail address):