High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)

[Image: see text] A trifluoromethyl-containing fused triazole-triazine energetic molecule, 3-nitro-7-(trifluoromethyl)-1,2,4-triazolo[5,1-c]-1,2,4-triazin-4-amine (TFX), has been synthesized in three steps from amino guanidine bicarbonate and trifluoroacetic acid. The process was found to be effecti...

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Autores principales: Yan, Zhengfeng, Lu, Tingting, Liu, Yajing, Liu, Weixiao, Zhao, Baodong, Wang, Yinglei, Ge, Zhongxue
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2021
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8319946/
https://www.ncbi.nlm.nih.gov/pubmed/34337199
http://dx.doi.org/10.1021/acsomega.1c01018
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author Yan, Zhengfeng
Lu, Tingting
Liu, Yajing
Liu, Weixiao
Zhao, Baodong
Wang, Yinglei
Ge, Zhongxue
author_facet Yan, Zhengfeng
Lu, Tingting
Liu, Yajing
Liu, Weixiao
Zhao, Baodong
Wang, Yinglei
Ge, Zhongxue
author_sort Yan, Zhengfeng
collection PubMed
description [Image: see text] A trifluoromethyl-containing fused triazole-triazine energetic molecule, 3-nitro-7-(trifluoromethyl)-1,2,4-triazolo[5,1-c]-1,2,4-triazin-4-amine (TFX), has been synthesized in three steps from amino guanidine bicarbonate and trifluoroacetic acid. The process was found to be effective, nontoxic, and simple. The X-ray structure analysis of TFX finds that there are inter- and intramolecular hydrogen bonds and π–π interactions in the crystal lattice. TFX with a high density (1.88 g·cm(–3)) at room temperature, excellent thermal stability (T(p) = 300.3 °C), moderate energetic performance, and with insensitivity to mechanical stimulation has potential as heat-resistant energetic materials.
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spelling pubmed-83199462021-07-30 High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX) Yan, Zhengfeng Lu, Tingting Liu, Yajing Liu, Weixiao Zhao, Baodong Wang, Yinglei Ge, Zhongxue ACS Omega [Image: see text] A trifluoromethyl-containing fused triazole-triazine energetic molecule, 3-nitro-7-(trifluoromethyl)-1,2,4-triazolo[5,1-c]-1,2,4-triazin-4-amine (TFX), has been synthesized in three steps from amino guanidine bicarbonate and trifluoroacetic acid. The process was found to be effective, nontoxic, and simple. The X-ray structure analysis of TFX finds that there are inter- and intramolecular hydrogen bonds and π–π interactions in the crystal lattice. TFX with a high density (1.88 g·cm(–3)) at room temperature, excellent thermal stability (T(p) = 300.3 °C), moderate energetic performance, and with insensitivity to mechanical stimulation has potential as heat-resistant energetic materials. American Chemical Society 2021-07-18 /pmc/articles/PMC8319946/ /pubmed/34337199 http://dx.doi.org/10.1021/acsomega.1c01018 Text en © 2021 The Authors. Published by American Chemical Society Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Yan, Zhengfeng
Lu, Tingting
Liu, Yajing
Liu, Weixiao
Zhao, Baodong
Wang, Yinglei
Ge, Zhongxue
High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)
title High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)
title_full High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)
title_fullStr High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)
title_full_unstemmed High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)
title_short High Thermal Stability and Insensitive Fused Triazole-Triazine Trifluoromethyl-Containing Explosives (TFX)
title_sort high thermal stability and insensitive fused triazole-triazine trifluoromethyl-containing explosives (tfx)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8319946/
https://www.ncbi.nlm.nih.gov/pubmed/34337199
http://dx.doi.org/10.1021/acsomega.1c01018
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