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195464

2,5-Dihydroxy-1,4-benzoquinone

Name: 2,5-Dihydroxy-1,4-benzoquinone
Brand: ALDRICH

98%

Synonym(s):

2,5-Dihydroxy-2,5-cyclohexadiene-1,4-dione, 2,5-Dihydroxy-p -benzoquinone, 2,5-Dihydroxycyclohexa-2,5-diene-1,4-dione, Anilic acid

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About This Item

Linear Formula:

(HO)₂C₆H₂(=O)₂

CAS Number:

615-94-1

Molecular Weight:

140.09

NACRES:

NA.23

PubChem Substance ID:

24851694

UNSPSC Code:

12162002

EC Number:

210-454-3

MDL number:

MFCD00001598

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Properties

Quality Level

100

assay

98%

mp

235 °C (dec.) (lit.)

SMILES string

OC1=CC(=O)C(O)=CC1=O

InChI

1S/C6H4O4/c7-3-1-4(8)6(10)2-5(3)9/h1-2,7,10H

InChI key

QFSYADJLNBHAKO-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H302 + H312 + H332,H315,H319,H335

pcodes

P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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The Heme-Based Oxygen Sensor Rhizobium etli FixL: Influence of Auxiliary Ligands on Heme Redox Potential and Implications on the Enzyme Activity.

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

Integration of homogeneous and heterogeneous advanced oxidation processes: Confined iron dancing with cyclodextrin polymer.

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.

Comparison of conventional and synchrotron X-ray structure determinations of the adduct 1,2,4,5-tetrahydroxybenzene-2,5-dihydroxy-1,4-benzoquinone (1/1) and a conventional X-ray structure determination of 1,2,4,5-tetrahydroxybenzene monohydrate.

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

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Global Trade Item Number

SKU	GTIN
195464-100G	04061833605615
195464-25G	04061838761613