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Chemical Structure| 3602-55-9 Chemical Structure| 3602-55-9
Chemical Structure| 3602-55-9

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2-tert-Butyl-1,4-benzoquinone is a potent antioxidant that reduces free radical generation by activating the antioxidant enzyme system, such as glutathione peroxidase, and enhances cellular defense against oxidative damage.

4.5 *For Research Use Only !

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Product Citations

Emily Penn ; Antonio Baclig ; Devi Ganapathi ; William C. Chueh ;

Abstract: Eutectic electrolytes can attain high concentrations of redox-active species, offering a path toward high energy density redox flow batteries. Here we introduce a new entropically-driven eutectic mixing approach using organic small molecules. By mixing chemically similar redox-active species, we engineer highly concentrated, low viscosity liquids composed almost entirely of redox-active molecules. Using quinones as a model system, we discover a ternary benzoquinone eutectic mixture and a binary naphthoquinone eutectic mixture which have theoretical redox-active electron concentrations of 16.8 and 8.8 M e–, respectively. We investigate compatibility with protic supporting electrolytes and quantify ionic conductivity and viscosity of quinone eutectic electrolytes across multiple states of charge. A binary naphthoquinone eutectic electrolyte with a protic ionic liquid supporting electrolyte (7.1 M e–, theoretical volumetric capacity 188 Ah L–1) achieves a volumetric capacity of 49 Ah L–1 in symmetric static cell cycling. These preliminary results suggest that entropy-driven eutectic mixing is a promising strategy for developing high-energy density flow battery electrolytes.

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Product Details of 2-tert-Butyl-1,4-benzoquinone

CAS No. :3602-55-9
Formula : C10H12O2
M.W : 164.20
SMILES Code : O=C(C=C1)C=C(C(C)(C)C)C1=O
MDL No. :MFCD00666928
InChI Key :NCCTVAJNFXYWTM-UHFFFAOYSA-N
Pubchem ID :19211

Safety of 2-tert-Butyl-1,4-benzoquinone

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of 2-tert-Butyl-1,4-benzoquinone

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 3602-55-9 ]

[ 3602-55-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 3602-55-9 ]
  • [ 25150-61-2 ]
  • C14H19NO2 [ No CAS ]
  • C14H19NO2 [ No CAS ]
YieldReaction ConditionsOperation in experiment
With sodium hydrogencarbonate; In ethanol; water;pH 7-8; General procedure: The parent quinones were obtained from hydroquinones according to a previously described procedure. Quinones (300mg; 1.83 mmol 1; 0.96 mmol 2) were dissolved in ethanol (50 mL). Amine hydrochloride salts (in large excess, 22×) were prepared as aqueous solutions. The pH of the solution was adjusted to 7-8 by the addition of solid sodium bicarbonate, and the solution was added to quinone. Water and ethanol were added to the reaction mixture to a final ratio water:ethanol of 1:1, and total volume of 300 mL. The reaction mixture was stirred at 60-70C for 3 h. Ethanol was removed by vacuum evaporation, and the reaction mixture was extracted two times by dichloromethane, with half the volume of the aqueous phase each time. The organic phase was separated, dried with anhydrous calcium chloride, and the solvent was removed by evaporation under vacuum. The crude products were separated by column or low-bar chromatography and purified by preparative thin-layer chromatography, with the indicated solvents. Numbering scheme for assignment of signals in NMR spectra of all compounds is given in Scheme S-1.
 

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