Record Information
Version1.0
Creation date2015-10-09 22:32:29 UTC
Update date2017-01-19 02:36:35 UTC
FoodComEx IDPC000749
FoodDB RecordFDB005755
Chemical Information
Name1,4-Benzoquinone
Description1,4-Benzoquinone, commonly known as para-quinone or quinone, is a chemical compound with the formula C6H4O2. 1,4-Benzoquinone is found in barley, olive, and anise.
CAS Number106-51-4
Structure
Thumb
Synonyms
SynonymSource
1,4-Benzoquinebiospider
1,4-Cyclohexadiene dioxidebiospider
1,4-Cyclohexadienedionebiospider
1,4-Dioxy-benzolbiospider
1,4-Dioxybenzenebiospider
2,5-Cyclohexadiene-1,4-dionebiospider
Benzo-1,4-quinonebiospider
Benzoquinonebiospider
Chinonbiospider
Chinonebiospider
Cyclohexa-2,5-diene-1,4-dionebiospider
Cyclohexadiene-1,4-dionebiospider
p-benzoquinonebiospider
p-chinonbiospider
p-quinonebiospider
Para-benzoquinonebiospider
Para-quinonebiospider
Quinonemanual
Chemical FormulaC6H4O2
IUPAC namecyclohexa-2,5-diene-1,4-dione
InChI IdentifierInChI=1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
InChI KeyAZQWKYJCGOJGHM-UHFFFAOYSA-N
Isomeric SMILESO=C1C=CC(=O)C=C1
Average Molecular Weight108.0948
Monoisotopic Molecular Weight108.021129372
Chemical Taxonomy
Description Belongs to the class of organic compounds known as p-benzoquinones. These are benzoquinones where the two C=O groups are attached at the 1- and 4-positions, respectively.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentP-benzoquinones
Alternative Parents
Substituents
  • P-benzoquinone
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logP0.20HANSCH,C ET AL. (1995)
Experimental Water Solubility11.1 mg/mL at 18 oCYALKOWSKY,SH & DANNENFELSER,RM (1992)
Melting Point115.7 oC
Foods of Origin
FoodContent Range AverageReference
FoodReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity AvailableProduction upon request, up to 800 mg
Delivery TimeNot Available
Storage Formsolid
Storage Conditions-80°C
StabilityNot Available
PurityNot Available
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Rosa Vazquez Fresnovazquezf@ualberta.ca
Commercial Vendors
Glentham GK0396
MetaSci HMDB0003364
Sigma-Aldrich HMDB0003364
Toronto Research Chemicals B206580