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Chen F, Wang Y, Song S, Tan LL, Wei M, Huang C, Chen JB, Chen S, Huang M, Zhang Q. Promising Energetic Melt-Castable Material with Balanced Properties. ACS APPLIED MATERIALS & INTERFACES 2023; 15:24408-24415. [PMID: 37186773 DOI: 10.1021/acsami.3c01855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
As one of the most widely used energetic materials to date, trinitrotoluene (TNT) suffers from several generally known drawbacks such as high toxicity, oil permeability, and poor mechanical properties, which are driving researchers to explore new high-performance energetic melt-castable materials for replacing TNT. However, it still remains a great challenge to discover a promising TNT alternative due to the multidimensional requirements for practical applications. Herein, we reported a new promising energetic melt-castable molecule, 4-methoxy-1-methyl-3,5-dinitro-1H-pyrazole (named as DMDNP). Besides a reasonable melting point (Tm: 94.8 °C), good thermostability (Td: 293.2 °C), and excellent chemical compatibility, DMDNP exhibits some obvious advantages over TNT including more environmentally friendly synthesis, high yield, low toxicity, low volume shrinkage, low mechanical and electrostatic sensitivities, etc., demonstrating well-balanced properties and great promise as a TNT replacement.
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Affiliation(s)
- Fang Chen
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Yi Wang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Siwei Song
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Li-Li Tan
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China
| | - Mengying Wei
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China
| | - Chuan Huang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Jian-Bo Chen
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Sitong Chen
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Ming Huang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
| | - Qinghua Zhang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China
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Synthesis of N,N-dimethyl-3,5-dinitro-1H-pyrazol-4-amine and its energetic derivatives as promising melt-castable explosives. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-022-03118-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Thaltiri V, V S, Thigulla Y, Panda PK. Rediscovering N‐Methyltetranitropyrrole – A Versatile High Energy Material via Facile Two‐step Eco‐friendly Synthetic Approach. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Vikranth Thaltiri
- University of Hyderabad Advance Centre of Research in High Energy Materials INDIA
| | - Shanmugapriya V
- University of Hyderabad School of Chemistry Advance Centre of Research in High Energy Materials INDIA
| | - Yadagiri Thigulla
- University of Hyderabad Advance Centre of Research in High Energy Materials INDIA
| | - Pradeepta K. Panda
- UNIVERSITY OF HYDERABAD SCHOOL OF CHEMISTRY GACHIBOWLI 500 046 HYDERABAD INDIA
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Yount J, Piercey DG. Electrochemical Synthesis of High-Nitrogen Materials and Energetic Materials. Chem Rev 2022; 122:8809-8840. [PMID: 35290022 DOI: 10.1021/acs.chemrev.1c00935] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Electrochemical synthesis is a valuable method for the preparation of molecules. It is innately eco-friendly, as potentially hazardous oxidation and reduction agents are replaced with electrochemical potentials. Electrochemistry is commonly applied globally in the synthesis of numerous chemicals, but the energetic materials field lags in this regard. In this review, we endeavor to cover the entire history of synthetic electrochemistry for the preparation of energetic materials and detail the electrochemical transformations of high-nitrogen materials that are relevant for the preparation of new energetic molecules. We hope this review serves as a starting point to inform those involved in synthetic energetic materials chemistry, and those interested in other applications of high-nitrogen molecules, about the environmentally friendly electrochemical methods available for such compounds.
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Affiliation(s)
- Joseph Yount
- Department of Materials Engineering, Purdue University, 205 Gates Road, West Lafayette, Indiana 47906, United States.,Purdue Energetics Research Center, Purdue University, 205 Gates Road, West Lafayette, Indiana 47906, United States
| | - Davin G Piercey
- Department of Materials Engineering, Purdue University, 205 Gates Road, West Lafayette, Indiana 47906, United States.,Purdue Energetics Research Center, Purdue University, 205 Gates Road, West Lafayette, Indiana 47906, United States.,Department of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, Indiana 47906, United States
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Qiao S, Wang J, Yu Y, Liu Y, Yang Z, Li H. Two novel TNB energetic cocrystals with low melting point: a potential strategy to construct melt cast explosive carriers. CrystEngComm 2022. [DOI: 10.1039/d2ce00025c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two novel low melting-point cocrystals with high performances were obtained by cocrystallizing TNB with 1,4-DNI and DNMT, namely TNB/1,4-DNI (1) and TNB/DNMT (2).
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Affiliation(s)
- Shen Qiao
- Institute of Chemical Materials, China Academy of Engineering physics (CAEP), Mianyang 621999, China
- College of Environment and Safety Engineering, North University of China, Taiyuan 030051, China
| | - Jianhua Wang
- College of Environment and Safety Engineering, North University of China, Taiyuan 030051, China
| | - Yanwu Yu
- College of Environment and Safety Engineering, North University of China, Taiyuan 030051, China
| | - Yucun Liu
- College of Environment and Safety Engineering, North University of China, Taiyuan 030051, China
| | - Zongwei Yang
- Institute of Chemical Materials, China Academy of Engineering physics (CAEP), Mianyang 621999, China
| | - Hongzhen Li
- Institute of Chemical Materials, China Academy of Engineering physics (CAEP), Mianyang 621999, China
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Thaltiri V, Shanmugapriya V, Panda PK. Efficient and Gram‐Scale Synthesis of 1‐Methyl‐2,3,4‐Trinitropyrrole: A Promising Precursor for Insensitive High Energy Melt‐Castable Materials. ChemistrySelect 2021. [DOI: 10.1002/slct.202103185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Vikranth Thaltiri
- Advanced Centre of Research in High Energy Materials University of Hyderabad Hyderabad 500 046 India
| | - V. Shanmugapriya
- Advanced Centre of Research in High Energy Materials University of Hyderabad Hyderabad 500 046 India
- School of Chemistry University of Hyderabad Hyderabad 500 046 India
| | - Pradeepta K. Panda
- Advanced Centre of Research in High Energy Materials University of Hyderabad Hyderabad 500 046 India
- School of Chemistry University of Hyderabad Hyderabad 500 046 India
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