Compound Information 

Name: 1,5-dimethyl-1H-tetrazole
Formula: C3H6N4
Molar Mass: 98.109
Additional Names: 1H-tetrazole, 1,5-dimethyl-
tetrazole, 1,5-dimethyl-
Image of 1,5-dimethyl-1H-tetrazole
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Property Availability 

For this compound, WTT contains critically evaluated recommendations for:

  • Triple point temperature (Crystal 1, Liquid, and Gas)
    3 experimental data points
    • Critical temperature (Liquid and Gas)
      • Critical pressure (Liquid and Gas)
        • Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure
          Pressure from 0.0251404 kPa to 0.260208 kPa
          • Phase boundary pressure
            • Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature
              Temperature from 349.5 K to 387 K
              13 experimental data points
            • Phase boundary pressure (Crystal 1 in equilibrium with Gas) as a function of Temperature
              Temperature from 303 K to 349.5 K
              14 experimental data points
          • Enthalpy of phase transition (Crystal 1 to Liquid in equilibrium with Gas)
            2 experimental data points
            • Enthalpy of formation
              • Enthalpy of formation (Gas)
              • Enthalpy of formation (Crystal)
                1 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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