211311
Methyl-p-benzoquinone
98%
Synonym(s):
p-Toluquinone
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About This Item
Linear Formula:
CH3C6H3(=O)2
CAS Number:
Molecular Weight:
122.12
Beilstein:
471387
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Assay
98%
form
solid
mp
66-67 °C (lit.)
SMILES string
CC1=CC(=O)C=CC1=O
InChI
1S/C7H6O2/c1-5-4-6(8)2-3-7(5)9/h2-4H,1H3
InChI key
VTWDKFNVVLAELH-UHFFFAOYSA-N
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Application
Methyl-p-benzoquinone (MBQ) can be used as a coating that forms an interface between the electrode and lithium (Li) electrolyte for the fabrication of redox flow batteries. It can be reduced during positive electrospray ionization mass spectroscopy (ESI MS) and can be potentially used during corona discharge.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Svetlana Trivić et al.
Bioorganic chemistry, 30(2), 95-106 (2002-05-22)
In this communication, we have described the activation of several xenobiotics by glucose oxidase from Aspergillus niger. The following compounds are readily reduced by d-glucose, in the presence of glucose oxidase: p-nitroso-N,N-dimethylaniline, methyl-1,4-benzoquinone, and 7,7,8,8-tetracyano-quinodimethane. In each case, the products
J F Carroll et al.
Journal of chemical ecology, 31(1), 63-75 (2005-04-21)
Many mammals and birds roll on or rub themselves with millipedes that discharge benzoquinones. Chemicals transferred from millipedes onto the integument of anointing animals are thought to deter ectoparasites. We tested the lone star tick, Amblyomma americanum (L.), for responses
Ann Yezerski et al.
Journal of chemical ecology, 33(6), 1217-1225 (2007-05-03)
Many species of insects are known to produce and secrete benzoquinone derivatives. These compounds are usually defined as "defense chemicals." However, in many cases, it has not been determined what the chemicals are meant to defend against. Tribolium beetles produce
Eduardo Mello De Capitani et al.
Clinical toxicology (Philadelphia, Pa.), 49(3), 187-190 (2011-04-19)
The most important millipede species causing accidents in Brazil is Rhinocricus padbergi (order Spirobolida, family Rhinocricidae), a vegetarian scavenger distributed from Central to South America. Eleven clinical cases of dermal and oral accidental exposures to secretions from Rhinocricus spp. milipedes
Francesca Capone et al.
Brain research bulletin, 58(2), 193-202 (2002-07-20)
In a previous study, mice were found to be repelled by the odour emitted by the millipede (Ommatoiulus sabulosus) as a defensive strategy against predators [Physiol. Behav. 74 (2001) 305-311]. To develop a standardised test for screening olfactory capabilities in
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