211311

Methyl-p-benzoquinone

98%

• Synonym(s): p-Toluquinone
• Linear Formula: CH₃C₆H₃(=O)₂
• CAS Number: 553-97-9
• Molecular Weight: 122.12
• Beilstein: 471387
• EC Number: 209-056-2
• MDL number: MFCD00001603
• UNSPSC Code: 12162002
• PubChem Substance ID: 24852667
• NACRES: NA.23

Properties

• Quality Level: 200
• 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

Description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335
• Precautionary Statements: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 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