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Vapor Pressure of Dimethoxymethane and 1,1,1,3,3-Pentafluoropropane

Jiang Pan, Jiangtao Wu, Zhigang Liu

Open publisher page 26 citations

Abstract

The vapor pressure of dimethoxymethane was measured at temperatures from (283 to 398) K with pressures from (27.7 to 935.5) kPa, together with the vapor pressure of 1,1,1,3,3-pentafluorpropane (HFC-245fa) measured at temperatures from (253 to 403) K, with pressures from (19 to 2348) kPa. The vapor pressure data was then correlated using Wagner-type and Wu-type vapor pressure equations. The uncertainties of the measurements for temperature and pressure were within ± 5 mK and ± 0.7 kPa, respectively.

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What this paper is about

The vapor pressure of dimethoxymethane was measured at temperatures from (283 to 398) K with pressures from (27.7 to 935.5) kPa, together with the vapor pressure of 1,1,1,3,3-pentafluorpropane (HFC-245fa) measured at temperatures from (253 to 403) K, with pressures from (19 to 2348) kPa. The vapor pressure data was then correlated using Wagner-type and Wu-type vapor pressure equations. The uncertainties of the measurements for temperature and pressure were within ± 5 mK and ± 0.7 kPa, respectively.

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OpenAlex reports 26 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The vapor pressure of dimethoxymethane was measured at temperatures from (283 to 398) K with pressures from (27.7 to 935.5) kPa, together with the vapor pressure of 1,1,1,3,3-pentafluorpropane (HFC-245fa) measured at temperatures from (253 to 403) K, with pressures from (19 to 2348) kPa. The vapor pressure data was then correlated using Wagner-type and Wu-type vapor pressure equations. The uncertainties of the measurements for temperature and pressure were within ± 5 mK and ± 0.7 kPa, respectively.

Key concepts: Dimethoxymethane, Chemistry, Vapor pressure, Vapour pressure of water, Thermodynamics, Analytical Chemistry (journal), Organic chemistry, Methanol

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