Compound Information 

Name: aminoethanoic acid
Formula: C2H5NO2
Molar Mass: 75.067
Additional Names: glycine
2-aminoacetic acid
glycocoll
Image of aminoethanoic acid

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Property Availability 

For this compound, WTT contains critically evaluated recommendations for:
(Please note that if more than 50 points are used for regression, only the 50 most-constraining points are reported)

  • Phase boundary pressure (Crystal 1 in equilibrium with Gas) as a function of Temperature
    Temperature from 404.589 K to 471.002 K
    14 experimental data points
    • Critical density (Liquid and Gas)
      • Heat capacity at saturation pressure
        • Heat capacity at saturation pressure (Crystal 1 in equilibrium with Gas) as a function of Temperature
          Temperature from 0.0003 K to 310.131 K
          50 experimental data points
        • Heat capacity at saturation pressure (Metastable crystal in equilibrium with Gas) as a function of Temperature
          Temperature from 0.0003 K to 300 K
          50 experimental data points
      • Heat capacity at constant pressure (Ideal Gas) as a function of Temperature
        Temperature from 200 K to 1000 K
        • Enthalpy
          • Enthalpy (Crystal 1 in equilibrium with Gas) as a function of Temperature
            Temperature from 0.0003 K to 310.131 K
            32 experimental data points
          • Enthalpy (Ideal Gas) as a function of Temperature
            Temperature from 200 K to 1000 K
        • Entropy (Crystal 1 in equilibrium with Gas) as a function of Temperature
          Temperature from 0.0003 K to 310.131 K
          50 experimental data points
          • Enthalpy of formation (Crystal)
            5 experimental data points

            About WTT 

            NIST/TRC Web Thermo Tables (WTT)
            NIST Standard Reference Subscription Database 3 - Professional Edition
            Version 2-2012-1-Pro

            This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. These data were generated through dynamic data analysis, as implemented in the NIST ThermoData Engine software package [1, 2, 3, 4, 5, 6]. Some critically evaluated data from the historical TRC Thermodynamic Tables archive [7, 8] are included, also. As of May 2012, the Professional Edition contains information on 28432 compounds and total of 531486 evaluated data points. The properties covered by both versions (32 total) are described in Properties and Implemented Models.

            Developed by Kenneth Kroenlein, Chris D. Muzny, Andrei F. Kazakov, Vladimir Diky, Robert D. Chirico, Joseph W. Magee, Ilmutdin Abdulagatov and Michael Frenkel.

            Thermodynamics Research Center (TRC)
            Thermophysical Properties Division
            National Institute of Standards and Technology
            Boulder CO 80305-3337

            Questions and comments should be addressed to Dr. Michael Frenkel .

            DISCLAIMER: The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high-quality copy of the database and to verify that the methods and data contained therein have been selected on the basis of sound scientific judgement. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the program and database.

            Distributed by:
            Standard Reference Data Program
            National Institute of Standards and Technology
            Gaithersburg MD 20899

            Compound Information
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