Isolation and characterization of CH3OC(O)OOC(O)F from the reaction CH3OH + FC(O)OOC(O)F

MATIAS BERASATEGUI; MAXIMILIANO A. BURGOS PACI; GUSTAVO A ARGUELLO

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE

WILEY-V C H VERLAG GMBH

Año: 2012 vol. 638 p. 547 - 552

0044-2313

The synthesis of CH3OC(O)OOC(O)F is accomplished by the thermal reaction between CH3OH and FC(O)OOC(O)F at room temperature. The new peroxide is obtained in pure form after repeated trap-to-trap condensation and is characterized by NMR, IR and mass spectroscopy. Geometrical parameters were studied by ab-initio methods [B3LYP/6-31++G(d,p)]. At room temperature, CH3OC(O)OOC(O)F is stable for a few hours and it decomposes into CO2, CO, HF, HC(O)OH and CH2O. The boiling point is extrapolated to 366.5K from the vapor pressure curve log p = 8.623 - 2061/T (p/mbar, T/K). The mechanisms for both, the formation and the thermal decomposition of CH3OC(O)OOC(O)F are discussed, and some physicochemical properties are compared with those of related compounds. 3OC(O)OOC(O)F is accomplished by the thermal reaction between CH3OH and FC(O)OOC(O)F at room temperature. The new peroxide is obtained in pure form after repeated trap-to-trap condensation and is characterized by NMR, IR and mass spectroscopy. Geometrical parameters were studied by ab-initio methods [B3LYP/6-31++G(d,p)]. At room temperature, CH3OC(O)OOC(O)F is stable for a few hours and it decomposes into CO2, CO, HF, HC(O)OH and CH2O. The boiling point is extrapolated to 366.5K from the vapor pressure curve log p = 8.623 - 2061/T (p/mbar, T/K). The mechanisms for both, the formation and the thermal decomposition of CH3OC(O)OOC(O)F are discussed, and some physicochemical properties are compared with those of related compounds. ab-initio methods [B3LYP/6-31++G(d,p)]. At room temperature, CH3OC(O)OOC(O)F is stable for a few hours and it decomposes into CO2, CO, HF, HC(O)OH and CH2O. The boiling point is extrapolated to 366.5K from the vapor pressure curve log p = 8.623 - 2061/T (p/mbar, T/K). The mechanisms for both, the formation and the thermal decomposition of CH3OC(O)OOC(O)F are discussed, and some physicochemical properties are compared with those of related compounds.3OC(O)OOC(O)F is stable for a few hours and it decomposes into CO2, CO, HF, HC(O)OH and CH2O. The boiling point is extrapolated to 366.5K from the vapor pressure curve log p = 8.623 - 2061/T (p/mbar, T/K). The mechanisms for both, the formation and the thermal decomposition of CH3OC(O)OOC(O)F are discussed, and some physicochemical properties are compared with those of related compounds.