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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2017-08-01 02:15:26 UTC
Update Date2022-03-07 03:18:00 UTC
HMDB IDHMDB0094669
Secondary Accession Numbers
  • HMDB94669
Metabolite Identification
Common NameMethyl neopentyl phthalic acid
DescriptionMethyl neopentyl phthalic acid, also known as phthalic acid, methyl neopentyl ester, is classified as a member of the benzoic acid esters. Benzoic acid esters are ester derivatives of benzoic acid. Methyl neopentyl phthalic acid is considered to be practically insoluble (in water) and basic. (ChemoSummarizer)
Structure
Data?1563871215
Synonyms
ValueSource
Methyl neopentyl phthalateGenerator
Phthalate, methyl neopentyl esterHMDB
Chemical FormulaC14H18O4
Average Molecular Weight250.294
Monoisotopic Molecular Weight250.12050906
IUPAC Name1-(2,2-dimethylpropyl) 2-methyl benzene-1,2-dicarboxylate
Traditional Name1-(2,2-dimethylpropyl) 2-methyl phthalate
CAS Registry NumberNot Available
SMILES
COC(=O)C1=CC=CC=C1C(=O)OCC(C)(C)C
InChI Identifier
InChI=1S/C14H18O4/c1-14(2,3)9-18-13(16)11-8-6-5-7-10(11)12(15)17-4/h5-8H,9H2,1-4H3
InChI KeyLJBHDCZOMUACDL-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
  • Methyl ester
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP3.36ALOGPS
logP3.6ChemAxon
logS-3.8ALOGPS
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area52.6 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity68.25 m³·mol⁻¹ChemAxon
Polarizability27.28 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+158.7831661259
DarkChem[M-H]-156.75531661259
DeepCCS[M+H]+162.33530932474
DeepCCS[M-H]-159.95630932474
DeepCCS[M-2H]-192.84230932474
DeepCCS[M+Na]+168.40730932474
AllCCS[M+H]+155.732859911
AllCCS[M+H-H2O]+152.232859911
AllCCS[M+NH4]+158.932859911
AllCCS[M+Na]+159.932859911
AllCCS[M-H]-161.132859911
AllCCS[M+Na-2H]-161.432859911
AllCCS[M+HCOO]-161.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.7.58 minutes32390414
Predicted by Siyang on May 30, 202218.1175 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20220.96 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2995.2 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid543.1 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid215.9 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid320.3 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid325.2 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid787.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid975.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)73.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1381.0 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid537.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1758.1 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid507.6 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid618.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate417.2 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA460.3 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water11.5 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Methyl neopentyl phthalic acidCOC(=O)C1=CC=CC=C1C(=O)OCC(C)(C)C2418.3Standard polar33892256
Methyl neopentyl phthalic acidCOC(=O)C1=CC=CC=C1C(=O)OCC(C)(C)C1772.7Standard non polar33892256
Methyl neopentyl phthalic acidCOC(=O)C1=CC=CC=C1C(=O)OCC(C)(C)C1767.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Methyl neopentyl phthalic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-03di-2900000000-4a8755d611227d0fb0592017-09-14Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl neopentyl phthalic acid 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 - Methyl neopentyl phthalic acid 10V, Negative-QTOFsplash10-0002-0190000000-c5b4d0e17d176bf514c22017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 20V, Negative-QTOFsplash10-0002-2590000000-43ed6ca2cc6bdf05b4d92017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 40V, Negative-QTOFsplash10-004r-9300000000-b33946fd3062b8ff741a2017-09-14Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 10V, Positive-QTOFsplash10-0fk9-6490000000-fa0bdbbc031a637b959d2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 20V, Positive-QTOFsplash10-00di-9410000000-a7cdf4c18e51932d292e2017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 40V, Positive-QTOFsplash10-0ab9-9500000000-4aa5922f40605c6553a62017-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 10V, Negative-QTOFsplash10-0002-0190000000-cf253af3d5a1d0532cca2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 20V, Negative-QTOFsplash10-000g-1930000000-495d3e01ff335ffc39cc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 40V, Negative-QTOFsplash10-004i-9700000000-282f037d1375860c9b9c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 10V, Positive-QTOFsplash10-014i-0790000000-31e9a339bb20892507312021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 20V, Positive-QTOFsplash10-0a5i-1900000000-831b2537faf4fa96a9262021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl neopentyl phthalic acid 40V, Positive-QTOFsplash10-0a4i-9700000000-cadbd49c677c4782b4cb2021-09-23Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Feces
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedChildren (1-13 years old)BothNormal details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedChildren (1-13 years old)BothAutism details
FecesDetected but not QuantifiedNot QuantifiedChildren (1-13 years old)BothPervasive Developmental Disorder Not Otherwise Specified details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothImmunoglobulin A nephropathy (IgAN) non progressor details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothImmunoglobulin A nephropathy (IgAN) progressor details
Associated Disorders and Diseases
Disease References
Autism
  1. De Angelis M, Piccolo M, Vannini L, Siragusa S, De Giacomo A, Serrazzanetti DI, Cristofori F, Guerzoni ME, Gobbetti M, Francavilla R: Fecal microbiota and metabolome of children with autism and pervasive developmental disorder not otherwise specified. PLoS One. 2013 Oct 9;8(10):e76993. doi: 10.1371/journal.pone.0076993. eCollection 2013. [PubMed:24130822 ]
Pervasive developmental disorder not otherwise specified
  1. De Angelis M, Piccolo M, Vannini L, Siragusa S, De Giacomo A, Serrazzanetti DI, Cristofori F, Guerzoni ME, Gobbetti M, Francavilla R: Fecal microbiota and metabolome of children with autism and pervasive developmental disorder not otherwise specified. PLoS One. 2013 Oct 9;8(10):e76993. doi: 10.1371/journal.pone.0076993. eCollection 2013. [PubMed:24130822 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4929995
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6424504
PDB IDNot Available
ChEBI ID174295
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 ReferencesNot Available