화학공학소재연구정보센터
Journal of Chemical and Engineering Data, Vol.42, No.1, 169-171, 1997
Vapor-Pressure of Chlorine Trifluoride from 300 K to 317 K
Vapor pressure of chlorine trifluoride was measured by a static-type apparatus from 300 K to 317 K with corresponding pressures from 0.1848 MPa to 0.3349 MPa. The uncertainty of the measurement was less than +/-0.03 K in temperature and +/-0.3 kPa in pressure. The purity of the sample was more than 99.9999 mass %. The vapor pressure at 313.15 K was-0.2947 MPa. The experimental data were correlated by the Antoine and Frost-Kalkwarf equations. The correlated deviations of both equations were less than +/-0.05%.
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