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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 16:25:14 UTC
Update Date2021-09-23 16:25:14 UTC
HMDB IDHMDB0302263
Secondary Accession NumbersNone
Metabolite Identification
Common Name(E)-Butylidene phthalide
Description(e)-butylidene phthalide, also known as 3-butylidene-1(3h)-isobenzofuranone, is a member of the class of compounds known as isobenzofuranones. Isobenzofuranones are compounds containing a 2-benzofuran moiety that carries an oxo group at the 1 position (e)-butylidene phthalide is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). (e)-butylidene phthalide can be found in wild celery, which makes (e)-butylidene phthalide a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
ButylidenephthalideChEBI
3-Butylidene-1(3H)-isobenzofuranoneMeSH
N-ButylidenephthalideMeSH
Chemical FormulaC12H12O2
Average Molecular Weight188.226
Monoisotopic Molecular Weight188.083729626
IUPAC Name(3Z)-3-butylidene-1,3-dihydro-2-benzofuran-1-one
Traditional NameZ-butylidenephthalide
CAS Registry NumberNot Available
SMILES
CCC\C=C1/OC(=O)C2=CC=CC=C12
InChI Identifier
InChI=1S/C12H12O2/c1-2-3-8-11-9-6-4-5-7-10(9)12(13)14-11/h4-8H,2-3H2,1H3/b11-8-
InChI KeyWMBOCUXXNSOQHM-FLIBITNWSA-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 Descriptors
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
logP3.02ChemAxon
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity56.28 m³·mol⁻¹ChemAxon
Polarizability20.96 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
AllCCS[M+H]+141.44932859911
AllCCS[M+H-H2O]+137.08232859911
AllCCS[M+Na]+146.69332859911
AllCCS[M+NH4]+145.51932859911
AllCCS[M-H]-145.24732859911
AllCCS[M+Na-2H]-145.52932859911
AllCCS[M+HCOO]-145.93232859911
DeepCCS[M-2H]-179.65830932474
DeepCCS[M+Na]+155.22830932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 10V, Positive-QTOFsplash10-000i-2900000000-8ae9e1a01eaa6fecf1b42016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 20V, Positive-QTOFsplash10-000i-5900000000-f3bbe4d26792fe9d65332016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 40V, Positive-QTOFsplash10-0pbc-9100000000-3c7f96234901b9d9e9332016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 10V, Negative-QTOFsplash10-000i-0900000000-95d702d187abea157d2e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 20V, Negative-QTOFsplash10-000f-0900000000-551a78bdb3bd751e39882016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 40V, Negative-QTOFsplash10-0006-3900000000-f234896ae771c1f4eb202016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 10V, Positive-QTOFsplash10-000i-0900000000-18975ec6e59c754be61e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 20V, Positive-QTOFsplash10-000b-0900000000-6eebf85402bef8698a162021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 40V, Positive-QTOFsplash10-0ar9-9600000000-82c62a98392b22d4237c2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 10V, Negative-QTOFsplash10-000i-0900000000-0efd5563391c35d6cf2a2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 20V, Negative-QTOFsplash10-000i-0900000000-03cc6cd126f49f6326542021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-Butylidene phthalide 40V, Negative-QTOFsplash10-0a4i-2900000000-fe566d20babcbcbca0ce2021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB003934
KNApSAcK IDC00029489
Chemspider ID557578
KEGG Compound IDC16924
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID68233
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1027291
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available