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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:25:10 UTC
Update Date2021-09-26 23:12:48 UTC
HMDB IDHMDB0256832
Secondary Accession NumbersNone
Metabolite Identification
Common NamePropoxur
DescriptionPropoxur, also known as aprocarb or baygon, belongs to the class of organic compounds known as phenol ethers. These are aromatic compounds containing an ether group substituted with a benzene ring. Based on a literature review a significant number of articles have been published on Propoxur. This compound has been identified in human blood as reported by (PMID: 31557052 ). Propoxur is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Propoxur 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
2-(1-Methylethoxy)phenyl methylcarbamateChEBI
2-Isopropoxyphenyl methylcarbamateChEBI
2-Isopropoxyphenyl N-methylcarbamateChEBI
AprocarbChEBI
BaygonChEBI
BolfoKegg
2-(1-Methylethoxy)phenyl methylcarbamic acidGenerator
2-Isopropoxyphenyl methylcarbamic acidGenerator
2-Isopropoxyphenyl N-methylcarbamic acidGenerator
UndenMeSH
O IsopropoxyphenylmethylcarbamateMeSH
O-IsopropoxyphenylmethylcarbamateMeSH
SendranMeSH
Chemical FormulaC11H15NO3
Average Molecular Weight209.2417
Monoisotopic Molecular Weight209.105193351
IUPAC Name2-(propan-2-yloxy)phenyl N-methylcarbamate
Traditional Namerhoden
CAS Registry NumberNot Available
SMILES
CNC(=O)OC1=CC=CC=C1OC(C)C
InChI Identifier
InChI=1S/C11H15NO3/c1-8(2)14-9-6-4-5-7-10(9)15-11(13)12-3/h4-8H,1-3H3,(H,12,13)
InChI KeyISRUGXGCCGIOQO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenol ethers. These are aromatic compounds containing an ether group substituted with a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenol ethers
Sub ClassNot Available
Direct ParentPhenol ethers
Alternative Parents
Substituents
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Carboximidic acid derivative
  • Ether
  • Propargyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Organooxygen compound
  • Organonitrogen compound
  • Imine
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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
logP1.97ALOGPS
logP2.09ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)14.76ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area47.56 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity56.39 m³·mol⁻¹ChemAxon
Polarizability22.14 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
DeepCCS[M+H]+144.94230932474
DeepCCS[M-H]-142.56530932474
DeepCCS[M-2H]-177.18830932474
DeepCCS[M+Na]+151.84730932474
AllCCS[M+H]+148.132859911
AllCCS[M+H-H2O]+144.232859911
AllCCS[M+NH4]+151.732859911
AllCCS[M+Na]+152.732859911
AllCCS[M-H]-148.632859911
AllCCS[M+Na-2H]-149.332859911
AllCCS[M+HCOO]-150.232859911

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, 2022.5.45 minutes32390414
Predicted by Siyang on May 30, 202212.5106 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.58 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1856.1 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid367.1 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid153.2 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid199.8 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid97.5 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid447.5 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 Acid509.5 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)68.9 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1083.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid433.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1264.8 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid299.0 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid386.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate305.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA268.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water9.0 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PropoxurCNC(=O)OC1=CC=CC=C1OC(C)C1826.4Standard polar33892256
PropoxurCNC(=O)OC1=CC=CC=C1OC(C)C1582.0Standard non polar33892256
PropoxurCNC(=O)OC1=CC=CC=C1OC(C)C1608.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Propoxur,1TMS,isomer #1CC(C)OC1=CC=CC=C1OC(=O)N(C)[Si](C)(C)C1701.0Semi standard non polar33892256
Propoxur,1TMS,isomer #1CC(C)OC1=CC=CC=C1OC(=O)N(C)[Si](C)(C)C1789.8Standard non polar33892256
Propoxur,1TMS,isomer #1CC(C)OC1=CC=CC=C1OC(=O)N(C)[Si](C)(C)C2085.4Standard polar33892256
Propoxur,1TBDMS,isomer #1CC(C)OC1=CC=CC=C1OC(=O)N(C)[Si](C)(C)C(C)(C)C1895.3Semi standard non polar33892256
Propoxur,1TBDMS,isomer #1CC(C)OC1=CC=CC=C1OC(=O)N(C)[Si](C)(C)C(C)(C)C1953.4Standard non polar33892256
Propoxur,1TBDMS,isomer #1CC(C)OC1=CC=CC=C1OC(=O)N(C)[Si](C)(C)C(C)(C)C2227.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Propoxur GC-MS (Non-derivatized) - 70eV, PositiveNot Available2020-08-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Propoxur GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-03di-8900000000-b48959d55eb8491bb7e12014-09-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur NA , positive-QTOFsplash10-03di-0900000000-076909e40c1f06da265d2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur NA , positive-QTOFsplash10-00e9-9840000000-15726b4525320e58e3362020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur NA , positive-QTOFsplash10-03di-0900000000-0653e45a40325cf2566c2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 75V, Positive-QTOFsplash10-03xv-9700000000-ab680708144f345b19d92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 90V, Positive-QTOFsplash10-02t9-9200000000-c1d7672d90bded282acb2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 30V, Positive-QTOFsplash10-03di-0900000000-e7645160622a941877962021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 15V, Positive-QTOFsplash10-03di-0900000000-29e84e3b240eee0dc1462021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 45V, Positive-QTOFsplash10-03di-1900000000-fa425f04d84ea26b11622021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 60V, Positive-QTOFsplash10-03dl-3900000000-bbe8468f2fe23ba875e92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Propoxur 15V, Positive-QTOFsplash10-03di-0900000000-b1804f2cc53b3311b3682021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Propoxur 10V, Positive-QTOFsplash10-0w29-5940000000-a2b4e0a74c81f5ef01a92016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Propoxur 20V, Positive-QTOFsplash10-08fr-4900000000-4d2864ece79eb45d81582016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Propoxur 40V, Positive-QTOFsplash10-0a4i-9200000000-d5814add203c851ea1012016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Propoxur 10V, Negative-QTOFsplash10-0a4i-9440000000-78d2a41a1f91cb8531d32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Propoxur 20V, Negative-QTOFsplash10-0a4i-9610000000-a33cf88332a92e007d322016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Propoxur 40V, Negative-QTOFsplash10-0a4i-9100000000-698cf7a9d385aba390c12016-08-03Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
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 ID4775
KEGG Compound IDC14334
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPropoxur
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID34938
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 ]