Thermodynamics of organic azides: Experimental vapor pressures of organic polyazido compounds measured with the transpiration method

Bikelyte, Greta; Harter, Alexander G.; Härtel, Martin A. C.; Heimsch, Stefanie B. und Klapötke, Thomas M. (2021): Thermodynamics of organic azides: Experimental vapor pressures of organic polyazido compounds measured with the transpiration method. In: Fluid Phase Equilibria, Bd. 549, 113222

Abstract

In this study experimental vapor pressures of several organic azides including 1,3-diazidopropan-2-ol (1,3-DAP, CAS: 57011-48-0), 2,3-diazidopropan-2-ol (2,3-DAP, CAS: 67880-10-8) and geminal diazido group containing 1,3-diethyl-2,2-diazidomalonate (DE-DAM, CAS: 168207-98-5) were measured for the first time using the transpiration method. The study provides p T fitting equations and corresponding molar enthalpies of vaporization, adjusted to 298.15 K: (72.6 +/- 0.5) kJ mol(-1) for 1,3-DAP, (75.2 +/- 0.6) kJ mol(-1) for 2,3-DAP and (76.0 +/- 1.1) kJ mol(-1) for DE-DAM. (C) 2021 Elsevier B.V. All rights reserved.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Chemie und Pharmazie > Department Chemie
• Themengebiete: 500 Naturwissenschaften und Mathematik > 540 Chemie
• ISSN: 0378-3812
• Sprache: Englisch