Thermochemical and Energy Characteristics of 1,4-Diethynylbenzene
- Autores: Lempert D.1, Zyuzin I.1, Nabatova A.1, Kazakov A.1, Yanovskii L.1
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Afiliações:
- Institute of Problems of Chemical Physics
- Edição: Volume 55, Nº 6 (2019)
- Páginas: 644-647
- Seção: Article
- URL: https://journals.rcsi.science/0010-5082/article/view/153291
- DOI: https://doi.org/10.1134/S0010508219060029
- ID: 153291
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Resumo
The standard enthalpy of formation of 1,4-diethynylbenzene experimentally to be 500.6 ± 6.7 kJ/mol. Calculations show that 1,4-diethynylbenzene has a relatively high adiabatic combustion temperature (about 1970 K at a pressure of 5 atm) and very high heat of combustion in oxygen (42 MJ/kg); therefore, 1,4-diethynylbenzene can be used as the basis to develop an effective dispersing agent of solid fuel that provides an adiabatic combustion temperature of up to 2500 K at a heat of combustion far exceeding the values provided by HMX and the other azides of N-heterocycles previously proposed for this purpose.
Sobre autores
D. Lempert
Institute of Problems of Chemical Physics
Autor responsável pela correspondência
Email: lempert@icp.ac.ru
Rússia, Chernogolovka, 142432
I. Zyuzin
Institute of Problems of Chemical Physics
Email: lempert@icp.ac.ru
Rússia, Chernogolovka, 142432
A. Nabatova
Institute of Problems of Chemical Physics
Email: lempert@icp.ac.ru
Rússia, Chernogolovka, 142432
A. Kazakov
Institute of Problems of Chemical Physics
Email: lempert@icp.ac.ru
Rússia, Chernogolovka, 142432
L. Yanovskii
Institute of Problems of Chemical Physics
Email: lempert@icp.ac.ru
Rússia, Chernogolovka, 142432