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1056504

USP

1,4-Benzoquinone

United States Pharmacopeia (USP) Reference Standard

Synonym(s):
Quinone, p-Benzoquinone
Linear Formula:
C6H4(=O)2
CAS Number:
Molecular Weight:
108.09
Beilstein:
773967
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

3.73 (vs air)

vapor pressure

0.1 mmHg ( 25 °C)

autoignition temp.

815 °F

manufacturer/tradename

USP

mp

113-115 °C (lit.)

Featured Industry

Pharmaceutical (small molecule)

format

neat

SMILES string

O=C1C=CC(=O)C=C1

InChI

1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H

InChI key

AZQWKYJCGOJGHM-UHFFFAOYSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Benzoquinone is a toxic xenobiotic intermediate of benzene derivative formed by oxidative degradation. It is mostly used in wastewater industries.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

USP issued SDS can be found here.
Sales restrictions may apply.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Sol. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

170.6 °F - closed cup

Flash Point(C)

77 °C - closed cup

Certificate of Analysis

Certificate of Origin

Electrochemical detoxification of a 1, 4-benzoquinone solution in wastewater treatment.
Pulgarin, Cesar, et al.
Water Research, 28.4, 887-893 (1994)
Rajaram Venkatesan et al.
Nature communications, 5, 4805-4805 (2014-09-10)
Mitochondrial fatty acid synthesis (mtFAS) is essential for respiratory growth in yeast and mammalian embryonic survival. The human 3-ketoacyl-acyl carrier protein (ACP) reductase (KAR) of mtFAS is a heterotetrameric α2β2-assembly composed of 17β-hydroxysteroid dehydrogenase type-8 (HSD17B8, α-subunit) and carbonyl reductase...
Cheuk-Kwan Sun et al.
Journal of pineal research, 58(2), 137-150 (2014-12-11)
Despite high in-hospital mortality associated with acute respiratory distress syndrome (ARDS), there is no effective therapeutic strategy. We tested the hypothesis that combined melatonin-mitochondria treatment ameliorates 100% oxygen-induced ARDS in rats. Adult male Sprague-Dawley rats (n = 40) were equally categorized into...
Oliver Karge et al.
Biochimica et biophysica acta, 1837(10), 1625-1634 (2014-07-27)
The functional or regulatory role of long-distance interactions between protein surface and interior represents an insufficiently understood aspect of protein function. Cationic screening of surface charges determines the morphology of thylakoid membrane stacks. We show that it also influences directly...
Hui Dong et al.
Chemico-biological interactions, 212, 47-55 (2014-02-08)
Our previous study has demonstrated that PCB quinone is cytotoxic in HepG2 cells (Toxicology in Vitro 26 (2012) 841-848). However, it is not clear whether PCB quinone is also carcinogenic (or mutagenic). In the current study, we investigated the genotoxicity...

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