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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:44:43 UTC
Update Date2023-02-21 17:21:09 UTC
HMDB IDHMDB0031663
Secondary Accession Numbers
  • HMDB31663
Metabolite Identification
Common Name3-(3-Methylbutylidene)-1(3H)-isobenzofuranone
Description3-(3-Methylbutylidene)-1(3H)-isobenzofuranone belongs to the class of organic compounds known as isobenzofuranones. Isobenzofuranones are compounds containing a 2-benzofuran moiety that carries an oxo group at the 1 position. 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone has been detected, but not quantified in, a few different foods, such as celery stalks (Apium graveolens var. dulce), green vegetables, and wild celeries (Apium graveolens). This could make 3-(3-methylbutylidene)-1(3H)-isobenzofuranone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone.
Structure
Data?1677000069
Synonyms
ValueSource
3-IsovalidenephthalideHMDB
Chemical FormulaC13H14O2
Average Molecular Weight202.2491
Monoisotopic Molecular Weight202.099379692
IUPAC Name(3Z)-3-(3-methylbutylidene)-1,3-dihydro-2-benzofuran-1-one
Traditional Name(3Z)-3-(3-methylbutylidene)-2-benzofuran-1-one
CAS Registry NumberNot Available
SMILES
CC(C)C\C=C1/OC(=O)C2=CC=CC=C12
InChI Identifier
InChI=1S/C13H14O2/c1-9(2)7-8-12-10-5-3-4-6-11(10)13(14)15-12/h3-6,8-9H,7H2,1-2H3/b12-8-
InChI KeyLLCYNDRFWDIIQS-WQLSENKSSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as isobenzofuranones. Isobenzofuranones are compounds containing a 2-benzofuran moiety that carries an oxo group at the 1 position.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIsocoumarans
Sub ClassIsobenzofuranones
Direct ParentIsobenzofuranones
Alternative Parents
Substituents
  • Isobenzofuranone
  • Benzenoid
  • Enol ester
  • Lactone
  • Carboxylic acid ester
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.045 g/LALOGPS
logP3.97ALOGPS
logP3.31ChemAxon
logS-3.6ALOGPS
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity60.82 m³·mol⁻¹ChemAxon
Polarizability22.52 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+150.89631661259
DarkChem[M-H]-148.01731661259
DeepCCS[M-2H]-181.95130932474
DeepCCS[M+Na]+157.16530932474
AllCCS[M+H]+144.432859911
AllCCS[M+H-H2O]+140.232859911
AllCCS[M+NH4]+148.332859911
AllCCS[M+Na]+149.532859911
AllCCS[M-H]-149.632859911
AllCCS[M+Na-2H]-149.832859911
AllCCS[M+HCOO]-150.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3-(3-Methylbutylidene)-1(3H)-isobenzofuranoneCC(C)C\C=C1/OC(=O)C2=CC=CC=C122697.2Standard polar33892256
3-(3-Methylbutylidene)-1(3H)-isobenzofuranoneCC(C)C\C=C1/OC(=O)C2=CC=CC=C121700.7Standard non polar33892256
3-(3-Methylbutylidene)-1(3H)-isobenzofuranoneCC(C)C\C=C1/OC(=O)C2=CC=CC=C121771.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone GC-MS (Non-derivatized) - 70eV, Positivesplash10-052f-9800000000-d901dd1b9529e507646b2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 10V, Positive-QTOFsplash10-0udi-3190000000-75c50d84aa10ccee034c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 20V, Positive-QTOFsplash10-0zfr-9770000000-bc533cf60f391c9531522016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 40V, Positive-QTOFsplash10-0pvi-9200000000-0cf029cfe2a7b5da94832016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 10V, Negative-QTOFsplash10-0udi-0290000000-89e9972e0e0db89157ef2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 20V, Negative-QTOFsplash10-0pb9-0950000000-d0a69c75f1c214ca16d62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 40V, Negative-QTOFsplash10-0a4i-1900000000-d48d8d55e18191889aee2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 10V, Positive-QTOFsplash10-0udi-0190000000-a1d0127f2d9b0c4bd4a02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 20V, Positive-QTOFsplash10-0uds-2940000000-72ac6d8941f5764179082021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 40V, Positive-QTOFsplash10-016r-9600000000-7c18385c3c42e2f2231e2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 10V, Negative-QTOFsplash10-0ue9-0790000000-a6c9d6d5fffec14627322021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 20V, Negative-QTOFsplash10-0udi-0490000000-6537978e2b6f1a3726a72021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Methylbutylidene)-1(3H)-isobenzofuranone 40V, Negative-QTOFsplash10-0a4i-1900000000-85c3fbc70fc5acd99ef12021-09-25Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB008323
KNApSAcK IDNot Available
Chemspider ID9053492
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10878223
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .