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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 21:17:41 UTC
Update Date2021-09-26 22:51:36 UTC
HMDB IDHMDB0244104
Secondary Accession NumbersNone
Metabolite Identification
Common Name1,2,2-Trimethylpropyl dimethylphosphinate
Description1,2,2-Trimethylpropyl dimethylphosphinate, also known as PDMPA or pinacolyl dimethylphosphinate, belongs to the class of organic compounds known as phosphinic acid esters. Phosphinic acid esters are compounds containing a phosphinic acid ester group. Based on a literature review very few articles have been published on 1,2,2-Trimethylpropyl dimethylphosphinate. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1,2,2-trimethylpropyl dimethylphosphinate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1,2,2-Trimethylpropyl dimethylphosphinate 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
1,2,2-Trimethylpropyl dimethylphosphinic acidGenerator
PDMPAMeSH
Pinacolyl dimethylphosphinateMeSH
Chemical FormulaC8H19O2P
Average Molecular Weight178.212
Monoisotopic Molecular Weight178.11226685
IUPAC Name3,3-dimethylbutan-2-yl dimethylphosphinate
Traditional Name3,3-dimethylbutan-2-yl dimethylphosphinate
CAS Registry NumberNot Available
SMILES
CC(OP(C)(C)=O)C(C)(C)C
InChI Identifier
InChI=1S/C8H19O2P/c1-7(8(2,3)4)10-11(5,6)9/h7H,1-6H3
InChI KeyYETUOGDVNMBLAI-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphinic acid esters. Phosphinic acid esters are compounds containing a phosphinic acid ester group.
KingdomOrganic compounds
Super ClassOrganophosphorus compounds
ClassOrganophosphinic acids and derivatives
Sub ClassPhosphinic acid esters
Direct ParentPhosphinic acid esters
Alternative Parents
Substituents
  • Phosphinic acid ester
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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
logP1.66ALOGPS
logP1.32ChemAxon
logS-1.8ALOGPS
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity48.14 m³·mol⁻¹ChemAxon
Polarizability19.26 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+137.88430932474
DeepCCS[M-H]-135.20830932474
DeepCCS[M-2H]-171.04930932474
DeepCCS[M+Na]+145.78230932474
AllCCS[M+H]+137.832859911
AllCCS[M+H-H2O]+134.332859911
AllCCS[M+NH4]+141.132859911
AllCCS[M+Na]+142.132859911
AllCCS[M-H]-141.932859911
AllCCS[M+Na-2H]-144.332859911
AllCCS[M+HCOO]-146.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1,2,2-Trimethylpropyl dimethylphosphinateCC(OP(C)(C)=O)C(C)(C)C1492.4Standard polar33892256
1,2,2-Trimethylpropyl dimethylphosphinateCC(OP(C)(C)=O)C(C)(C)C1077.7Standard non polar33892256
1,2,2-Trimethylpropyl dimethylphosphinateCC(OP(C)(C)=O)C(C)(C)C1132.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9100000000-663ccd6ac9345681e9e02021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate 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 - 1,2,2-Trimethylpropyl dimethylphosphinate 10V, Positive-QTOFsplash10-052s-9100000000-adb26b4992932d0e19cf2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate 20V, Positive-QTOFsplash10-004i-9000000000-d13f3d89f50a528154212021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate 40V, Positive-QTOFsplash10-08i0-9000000000-9427e447103f9f44c38c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate 10V, Negative-QTOFsplash10-004l-4900000000-eff1fa7071182e19ecd22021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate 20V, Negative-QTOFsplash10-004i-9000000000-0b95a7a2c33e05e42b1f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,2,2-Trimethylpropyl dimethylphosphinate 40V, Negative-QTOFsplash10-004i-9000000000-7e3a29e35cc45556e7392021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-12Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-12Wishart 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 ID106451
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound119152
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. 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 ]