195464
2,5-二羟基-1,4-苯醌
98%
别名:
2,5-二羟基-2,5-环己二烯-1,4-二酮, 2,5-二羟基-p -苯醌, 2,5-二羟基环己基-2,5-二烯-1,4-二酮, 2,5-二羟基苯醌
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关于此项目
线性分子式:
(HO)2C6H2(=O)2
化学文摘社编号:
分子量:
140.09
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
210-454-3
MDL number:
assay
98%
InChI key
QFSYADJLNBHAKO-UHFFFAOYSA-N
InChI
1S/C6H4O4/c7-3-1-4(8)6(10)2-5(3)9/h1-2,7,10H
SMILES string
OC1=CC(=O)C(O)=CC1=O
mp
235 °C (dec.) (lit.)
Quality Level
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
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
M Ahmed et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 56(5), 965-981 (2000-05-16)
The electronic absorption spectra of 1,4-benzoquinone (BQ) and its 2,5-dihydroxy and tetrahydroxy derivatives have been studied in detail. The interpretation of the electronic bands is made on the basis of PPP and CNDO calculations. It is found that the pi
Jan Bohuslavek et al.
Biodegradation, 16(4), 353-362 (2005-05-04)
Hydroxyquinol, a common metabolite of aromatic compounds, is readily auto-oxidized to hydroxyquinone. Enzymatic activities that metabolized hydroxyquinone were observed from the cell extracts of Sphingobium chlorophenolicum ATCC 39723. An enzyme capable of transforming hydroxyquinone was partially purified, and its activities
P G Jene et al.
Acta crystallographica. Section C, Crystal structure communications, 57(Pt 6), 730-734 (2001-06-16)
The X-ray structure of 1,2,4,5-tetrahydroxybenzene (benzene-1,2,4,5-tetrol) monohydrate, C6H6O4*H2O, (I), reveals columns of 1,2,4,5-tetrahydroxybenzene parallel to the b axis that are separated by 3.364 (12) and 3.453 (11) A. Molecules in adjacent columns are tilted relative to each other by 27.78
Nathalie Honorio-Felício et al.
Journal of inorganic biochemistry, 164, 34-41 (2016-09-12)
Conformational changes associated to sensing mechanisms of heme-based protein sensors are a key molecular event that seems to modulate not only the protein activity but also the potential of the Fe
Fengxia Chen et al.
Chemosphere, 250, 126226-126226 (2020-02-24)
A novel catalyst which integrates heterogeneous and homogenous Fenton reactions is designed and fabricated by encapsulating 2,5-dihydroxy-1,4-benzoquinone (2,5-DBQ) in ECDP-Fe3O4, a composite of Fe3O4 nanoparticles immobilized on a β-cyclodextrin polymer (ECDP) with ethylene diamine tetraacetic acid (EDTA) as cross-linking agent.
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