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)
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
Marilyn P Merker et al.
American journal of physiology. Lung cellular and molecular physiology, 290(3), L607-L619 (2005-10-26)
The objective of this study was to examine the impact of chronic hyperoxic exposure (95% O2 for 48 h) on intact bovine pulmonary arterial endothelial cell redox metabolism of 2,3,5,6-tetramethyl-1,4-benzoquinone (duroquinone, DQ). DQ or durohydroquinone (DQH2) was added to normoxic
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
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
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