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The Vaporization Enthalpy and Vapor Pressure of (±) N-Ethyl Amphetamine by Correlation Gas Chromatography.


ABSTRACT: The vaporization enthalpy, and vapor pressure as a function of temperature of N-ethylamphetamine, a substance used in the 1950s as an appetite suppressant and more currently abused as a designer drug, is reported. Its physical properties are compared to those of S (+)-N-methamphetamine, a substance whose physiological properties it mimics. A vaporization enthalpy of (62.4 ± 4.4) kJ·mol-1 and vapor pressure of (19 ± 11) Pa at T = 298.15 K has been evaluated by correlation gas chromatography. Results are compared to estimated values and to the limited amount of experimental property data available.

SUBMITTER: Chickos JS 

PROVIDER: S-EPMC8270283 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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The Vaporization Enthalpy and Vapor Pressure of (±) <i>N</i>-Ethyl Amphetamine by Correlation Gas Chromatography.

Chickos James S JS  

Molecules (Basel, Switzerland) 20210622 13


The vaporization enthalpy, and vapor pressure as a function of temperature of <i>N</i>-ethylamphetamine, a substance used in the 1950s as an appetite suppressant and more currently abused as a designer drug, is reported. Its physical properties are compared to those of S (+)-<i>N</i>-methamphetamine, a substance whose physiological properties it mimics. A vaporization enthalpy of (62.4 ± 4.4) kJ·mol<sup>-1</sup> and vapor pressure of (19 ± 11) Pa at <i>T</i> = 298.15 K has been evaluated by corr  ...[more]

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