D223204
杜醌
97%
别名:
2,3,5,6-四甲基-1,4-苯醌, 四甲基对苯醌
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关于此项目
经验公式（希尔记法）:
C10H12O2
化学文摘社编号:
分子量:
164.20
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-409-8
Beilstein/REAXYS Number:
1909128
MDL number:
产品名称
杜醌, 97%
InChI key
WAMKWBHYPYBEJY-UHFFFAOYSA-N
InChI
1S/C10H12O2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h1-4H3
SMILES string
CC1=C(C)C(=O)C(C)=C(C)C1=O
assay
97%
form
powder
mp
110-112 °C (lit.)
Quality Level
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Application
- 杜醌在光合作用研究中的作用：一项对紫色细菌光合反应中心的研究表明，当杜醌被纳入QA结合位点时，会影响同位素编辑的FTIR差光谱，这对理解光合作用中的能量转换过程至关重要（Zhao et al., 2013）。
- 杜醌作为分子离子源的研究：研究表明，杜醌可以产生分子负离子，在质谱研究分子电离和寿命方面具有潜力（Khvostenko et al., 2012）。
- 杜醌在生化传感器中的应用：利用光系统II单层优化金电极表面的研究表明，杜醌在增强传感器响应方面起着关键作用，适用于生化传感器技术（Maly et al., 2005）。
- 杜醌类同系物的细胞毒性研究一项对包括杜罗醌在内的14种对苯醌同系物的比较研究，使用定量结构-毒性关系来评估大鼠肝细胞和PC12细胞的细胞毒性，适用于化学生产中的安全性评估（Siraki et al., 2004）。
General description
二醌是一种有机氧化剂，属于1,4-苯醌类，用于氧化还原流动Li–O2电池。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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)
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
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
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
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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