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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:41:24 UTC
Update Date2021-09-26 23:03:19 UTC
HMDB IDHMDB0251352
Secondary Accession NumbersNone
Metabolite Identification
Common NameDiisononyl phthalate
Descriptiondiisononyl phthalate, also known as enj 2065, belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. Based on a literature review a significant number of articles have been published on diisononyl phthalate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Diisononyl phthalate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Diisononyl phthalate is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
1,2-Benzenedicarboxylic acid, diisononyl esterChEBI
Enj 2065ChEBI
Phthalic acid, diisononyl esterChEBI
1,2-Benzenedicarboxylate, diisononyl esterGenerator
Phthalate, diisononyl esterGenerator
Diisononyl phthalic acidGenerator
Di-isononylphthalateMeSH
Bis(7-methyloctyl) benzene-1,2-dicarboxylic acidGenerator
Diisononyl phthalateMeSH
Chemical FormulaC26H42O4
Average Molecular Weight418.618
Monoisotopic Molecular Weight418.308309832
IUPAC Name1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
Traditional Namediisononyl phthalate
CAS Registry NumberNot Available
SMILES
CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C
InChI Identifier
InChI=1S/C26H42O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h11-12,17-18,21-22H,5-10,13-16,19-20H2,1-4H3
InChI KeyHBGGXOJOCNVPFY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzoic acid esters
Alternative Parents
Substituents
  • Benzoate ester
  • Benzoyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Not AvailableNot 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
logP7.79ALOGPS
logP8.76ChemAxon
logS-7.2ALOGPS
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area52.6 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity123.76 m³·mol⁻¹ChemAxon
Polarizability52.96 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+208.80330932474
DeepCCS[M-H]-206.44530932474
DeepCCS[M-2H]-239.82330932474
DeepCCS[M+Na]+215.13130932474
AllCCS[M+H]+210.632859911
AllCCS[M+H-H2O]+208.832859911
AllCCS[M+NH4]+212.232859911
AllCCS[M+Na]+212.632859911
AllCCS[M-H]-196.232859911
AllCCS[M+Na-2H]-198.432859911
AllCCS[M+HCOO]-200.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Diisononyl phthalateCC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C3655.4Standard polar33892256
Diisononyl phthalateCC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C2786.8Standard non polar33892256
Diisononyl phthalateCC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C2972.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Diisononyl phthalate GC-MS (Non-derivatized) - 70eV, Positivesplash10-004m-7951000000-46bd32b5688579f98df42021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Diisononyl phthalate 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 - Diisononyl phthalate 10V, Positive-QTOFsplash10-016r-1341900000-ee6ed04802f394fd4a062016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 20V, Positive-QTOFsplash10-004i-7940100000-52a5caafc74da3300fda2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 40V, Positive-QTOFsplash10-056r-9600000000-6a4fb66e1e323b8239e62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 10V, Negative-QTOFsplash10-014i-0230900000-b35ed4b7314e4929d6292016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 20V, Negative-QTOFsplash10-00r7-0690200000-bf36a8e3647dc8cca6472016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 40V, Negative-QTOFsplash10-0101-1910000000-11b2ca87a8cb1d85dda02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 10V, Positive-QTOFsplash10-016r-0280900000-9b98e0b65bd1106a23322021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 20V, Positive-QTOFsplash10-00o0-7891300000-d8c37650e2193d639cf12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 40V, Positive-QTOFsplash10-001i-9410000000-7002e70563cc9ad5483d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 10V, Negative-QTOFsplash10-014i-0020900000-57160b05410cd6f055842021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 20V, Negative-QTOFsplash10-00r5-0790200000-32acdc1faf95b9fe7b5d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diisononyl phthalate 40V, Negative-QTOFsplash10-0101-0920000000-1c435f0f68cd1d4cb72c2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID513622
KEGG Compound IDC15221
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkDiisononyl phthalate
METLIN IDNot Available
PubChem Compound590836
PDB IDNot Available
ChEBI ID35459
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1313411
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]