4‐(1‐Amino‐5‐aminotetrazolyl)methyleneimino‐3‐methylfuroxan and Its Derivatives: Synthesis, Characterization, and Energetic Properties

Tang, Yongxing; Yang, Hongwei; Shen, Jianhua; Wu, Bo; Ju, Xue‐Hai; Lu, Chunmei

doi:10.1002/ejic.201301363

Cited by 23 publications

(5 citation statements)

References 51 publications

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“…The structure of MGBTO was characterized by FTIR, 1 H NMR, 13 C NMR, EA, and single crystal X-ray diffraction. As shown in Figure 1, the IR spectrum of MGBTO shows a sharp, strong band at 1689 cm -1 .…”

Section: Characterizationmentioning

confidence: 99%

“…The tetrazole ring and its derivatives have attracted extensive interest because of their unique and excellent properties, such as high nitrogen content, high formation enthalpy, and good stability [8]. Among all of the strategies used to improve the detonation performance of energetic materials, the use of N-oxides is a special approach that facilitates the achievement of oxygen balance [8][9][10][11][12][13][14][15]. Fischer and his coworkers synthesized a series of 1H,1′H-5,5′-bistetrazole-1,1′-diolate (BTO) salts [8,16] and showed that the excellent performance of dihydroxylammonium 1H,1′H-5,5′-bistetrazole-1,1′diolate (TKX-50) is comparable with that of CL-20.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Synthesis, Characterization, and Thermal Decomposition of a New Energetic Salt of 1H,1′H-5,5′-Bistetrazole-1,1′-diol

Xiao¹,

Jin²,

Shang³

et al. 2018

Cent. Eur. J. Energ. Mater.

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(MGBTO), a novel nitrogen-rich energetic salt, was synthesized by cation exchange. Its structure was characterized by elemental analysis, FTIR, NMR, DTA and TG-DTG. Single crystal X-ray diffraction analysis revealed that MGBTO was crystallized in the monoclinic space group C2/c. Thermal analysis demonstrated that its thermal stability extended up to 531.1 K. The nonisothermal kinetic and apparent thermodynamic parameters of the exothermic decomposition of MGBTO were determined by the Kissinger and Ozawa methods. Its detonation velocity and detonation pressure were calculated on the basis of the Kamlet-Jacobs equation and were 6342 m•s-1 and 15.78 GPa, respectively. The impact and friction sensitivities of MGBTO were quantified using standard BAM (10 kg drop hammer) procedures. The results revealed that the salt has good mechanical sensitivity (FS > 120 N, IS > 40 J), thus indicating its potential applications as an energetic material.

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Section: Characterizationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Synthesis, Characterization, and Thermal Decomposition of a New Energetic Salt of 1H,1′H-5,5′-Bistetrazole-1,1′-diol

Xiao¹,

Jin²,

Shang³

et al. 2018

Cent. Eur. J. Energ. Mater.

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“…Researchers have since synthesized a series of metallic or nonmetallic salts of N 5 − via ion exchange reactions [ 12 , 13 ]. Compounds containing all-nitrogen structural fragments, such as N8 (1,1′-azobis-1,2,3-triazole), N10 (1,1′-azobis(5-methyltetrazole)) and N11 (1,1′-(triaz-1-ene-1,3-diyl)bis(1H-tetrazol-5-amine)), have been synthesized successively [ 14 , 15 ], providing references for the preparation of all-nitrogen materials.…”

Section: Introductionmentioning

confidence: 99%

All-Nitrogen Energetic Material Cubic Gauche Polynitrogen: Plasma Synthesis and Thermal Performance

Qu,

Li,

Ding

et al. 2024

Molecules

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Numerous theoretical calculations have demonstrated that polynitrogen with an extending polymeric network is an ultrahigh-energy all-nitrogen material. Typical samples, such as cubic gauche polynitrogen (cg-N), have been synthesized, but the thermal performance of polynitrogen has not been unambiguously determined. Herein, macroscopic samples of polynitrogen were synthesized utilizing a coated substrate, and their thermal decomposition behavior was investigated. Polynitrogen with carbon nanotubes was produced using a plasma-enhanced chemical vapor deposition method and characterized using infrared, Raman, X-ray diffraction X-ray photoelectron spectroscopy and transmission electron microscope. The results showed that the structure of the deposited polynitrogen was consistent with that of cg-N and the amount of deposition product obtained with coated substrates increased significantly. Differential scanning calorimetry (DSC) at various heating rates and TG-DSC-FTIR-MS analyses were performed. The thermal decomposition temperature of cg-N was determined to be 429 °C. The apparent activation energy (Ea) of cg-N calculated by the Kissinger and Ozawa equations was 84.7 kJ/mol and 91.9 kJ/mol, respectively, with a pre-exponential constant (lnAk) of 12.8 min−1. In this study, cg-N was demonstrated to be an all-nitrogen material with good thermal stability and application potential to high-energy-density materials.

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“…7 In the aspect of energetic salts, as shown in Scheme 1, anions containing the furoxan ring and other energetic groups or backbones bearing acidic protons, have been investigated. [8][9][10][11] In 2012, Z. Zhou et al synthesized a series of energetic monoanionic and dianionic salts of 3,4-bis(1H-tetrazol-5-yl)furoxan with good thermal stabilities and rather high densities. 8,9 In the next year, nine energetic salts based on 4-nitro-3-(5-tetrazolate)furoxan anion were also synthesized and fully characterized by them.…”

Section: Introductionmentioning

confidence: 99%

“…In our previous work, three energetic salts based on furoxanyl functionalized tetrazolate anion were synthesized and well characterized. 11 On the other hand, to the best of our knowledge, few energetic salts based on furoxanyl functionalized cation has been reported in the literature. 12 In the present work, a new family of energetic salts based on a furoxanyl functionalized aminoguanidinium cation (FAG cation) was synthesized.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of a new family of energetic salts based on guanidinium cation containing furoxanyl functionality

Wang

Yang

et al. 2014

RSC Adv.

Self Cite

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A new family of energetic salts based on a new guanidinium cation containing furoxanyl functionality, 1-(3'-methylfuroxanyl)methyleneamino guanidinium cation, were synthesized and well characterized by IR and multinuclear NMR spectroscopy, elemental analys is as well as differential scanning calorimetry. The structures of salts 1, 4, 5 and 6 were confirmed by single-crystal X-ray diffraction. Most of the salts decompose at temperatures over 180 o C. Furthermore, except for salts 7 and 9, the remaining energetic salts exhibit low impact sensitivities (15-40 J), friction sensitivities (120-360 N), and are insensitive to electrostatics. The detonation pressure values calculated for these salts range from 19.3 to 27.5 GPa, and the detonation velocities range from 7515 to 8402 m s -1 . These results make some energetic salts potential candidates for energetic materials with good thermal stabilities and low sensitivities.

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4‐(1‐Amino‐5‐aminotetrazolyl)methyleneimino‐3‐methylfuroxan and Its Derivatives: Synthesis, Characterization, and Energetic Properties

Cited by 23 publications

References 51 publications

Synthesis, Characterization, and Thermal Decomposition of a New Energetic Salt of 1H,1′H-5,5′-Bistetrazole-1,1′-diol

Synthesis, Characterization, and Thermal Decomposition of a New Energetic Salt of 1H,1′H-5,5′-Bistetrazole-1,1′-diol

All-Nitrogen Energetic Material Cubic Gauche Polynitrogen: Plasma Synthesis and Thermal Performance

Synthesis and characterization of a new family of energetic salts based on guanidinium cation containing furoxanyl functionality

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