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D223204

Sigma-Aldrich

Duroquinone

97%

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Synonym(s):
2,3,5,6-Tetramethyl-1,4-benzoquinone, Tetramethyl-p-benzoquinone
Empirical Formula (Hill Notation):
C10H12O2
CAS Number:
Molecular Weight:
164.20
Beilstein/REAXYS Number:
1909128
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

powder

mp

110-112 °C (lit.)

SMILES string

CC1=C(C)C(=O)C(C)=C(C)C1=O

InChI

1S/C10H12O2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h1-4H3

InChI key

WAMKWBHYPYBEJY-UHFFFAOYSA-N

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1 of 4

This Item
T170008.02410D7911
Duroquinone 97%

D223204

Duroquinone

Tetrahydroxy-1,4-quinone hydrate 99%

T17000

Tetrahydroxy-1,4-quinone hydrate

p-Benzoquinone for synthesis

8.02410

p-Benzoquinone

Decylubiquinone ≥97% (HPLC)

D7911

Decylubiquinone

mp

110-112 °C (lit.)

mp

>300 °C (lit.)

mp

110-113 °C

mp

-

form

powder

form

-

form

solid

form

liquid

General description

Duroquinone is an organic oxidant that belongs to the class of 1,4-benzoquinones, is used in redox flow Li–O2 batteries.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Revealing the catalytic pathway of a quinone-mediated oxygen reduction reaction in aprotic Li--O 2 batteries
Wu S, et al.
Journal of the Chemical Society. Chemical Communications, 58, 1025-1028 (2022)
Said H Audi et al.
American journal of physiology. Lung cellular and molecular physiology, 289(5), L788-L797 (2005-07-05)
NAD(P)H:quinone oxidoreductase 1 (NQO1) plays a dominant role in the reduction of the quinone compound 2,3,5,6-tetramethyl-1,4-benzoquinone (duroquinone, DQ) to durohydroquinone (DQH2) on passage through the rat lung. Exposure of adult rats to 85% O2 for > or =7 days stimulates
J Maly et al.
Analytical and bioanalytical chemistry, 381(8), 1558-1567 (2005-04-12)
Mass transport of the bulk of the analyte to the electrode and through the bioactive layer can be significantly improved by use of the nanoelectrode array and defined arrangement of protein film. This phenomenon has been studied by (i) atomic-force
R A Rothery et al.
Biochemistry, 40(17), 5260-5268 (2001-04-25)
We have investigated the functional relationship between three of the prosthetic groups of Escherichia coli nitrate reductase A (NarGHI): the two hemes of the membrane anchor subunit (NarI) and the [3Fe-4S] cluster of the electron-transfer subunit (NarH). In two site-directed
Bingsheng Zhou et al.
Aquatic toxicology (Amsterdam, Netherlands), 77(2), 136-142 (2006-01-18)
Toxicity of many waterborne organic contaminants to aquatic organisms is mediated through oxidative damages resulting from the production of reactive oxygen species (ROS). Using duroquinone as a model ROS inducer, we carried out in vitro and in vivo experiments to

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