Record Information
Version1.0
Creation date2010-04-08 22:07:42 UTC
Update date2019-11-26 03:01:43 UTC
Primary IDFDB007622
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2H-1,4-Benzoxazin-3(4H)-one
Description2h-1,4-benzoxazin-3(4h)-one is a member of the class of compounds known as benzoxazinones. Benzoxazinones are organic compounds containing a benzene fused to an oxazine ring (a six-member aliphatic ring with four carbon atoms, one oxygen atom, and one nitrogen atom) bearing a ketone group. 2h-1,4-benzoxazin-3(4h)-one is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). 2h-1,4-benzoxazin-3(4h)-one can be found in corn, which makes 2h-1,4-benzoxazin-3(4h)-one a potential biomarker for the consumption of this food product.
CAS NumberNot Available
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility6.54 g/LALOGPS
logP0.76ALOGPS
logP0.75ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)11.63ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area38.33 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity40.83 m³·mol⁻¹ChemAxon
Polarizability14.49 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC8H7NO2
IUPAC name3,4-dihydro-2H-1,4-benzoxazin-3-one
InChI IdentifierInChI=1S/C8H7NO2/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10)
InChI KeyQRCGFTXRXYMJOS-UHFFFAOYSA-N
Isomeric SMILESO=C1COC2=C(N1)C=CC=C2
Average Molecular Weight149.1467
Monoisotopic Molecular Weight149.047678473
Classification
Description Belongs to the class of organic compounds known as benzoxazinones. These are organic compounds containing a benzene fused to an oxazine ring (a six-member aliphatic ring with four carbon atoms, one oxygen atom, and one nitrogen atom) bearing a ketone group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzoxazines
Sub ClassBenzoxazinones
Direct ParentBenzoxazinones
Alternative Parents
Substituents
  • Benzoxazinone
  • Benzomorpholine
  • Alkyl aryl ether
  • Oxazinane
  • Benzenoid
  • Carboxamide group
  • Lactam
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Ether
  • Oxacycle
  • Azacycle
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxide
  • Carbonyl group
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MSNot Available
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0900000000-a2d6f9967c37740fb1932016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-1900000000-fbdb51edf5cc934181e72016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udl-9800000000-08bb93dcd92098e4a4d92016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0900000000-66ddfc6f5a38466cb23c2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0900000000-e6dd750ba08e2ca256de2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-6900000000-4333d7617710a075f27e2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0900000000-e9c84d792f3855d1e6222021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0zfr-0900000000-ba5ab36e5a643b97e9692021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fai-9100000000-ea308a0a757b52be5da82021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0900000000-d32a0a3b410ab42005862021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-3900000000-029f336a55e8224fb2002021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9500000000-0bcf62ecd9792cd9cc942021-10-21View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke ID2(H)-1-4-BENZOXAZIN-3(4H)-ONE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).