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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:42:30 UTC
Update Date2023-02-21 17:26:31 UTC
HMDB IDHMDB0038393
Secondary Accession Numbers
  • HMDB38393
Metabolite Identification
Common Name1,1-Diethoxypentane
Description1,1-Diethoxypentane belongs to the class of organic compounds known as acetals. Acetals are compounds having the structure R2C(OR')2 ( R' not Hydrogen) and thus diethers of geminal diols. Originally, the term was confined to derivatives of aldehydes (one R = H), but it now applies equally to derivatives of ketones (neither R = H ). Mixed acetals have different R' groups. 1,1-Diethoxypentane has been detected, but not quantified in, a few different foods, such as blackberries (Rubus), evergreen blackberries (Rubus laciniatus), and fruits. This could make 1,1-diethoxypentane a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 1,1-Diethoxypentane.
Structure
Data?1677000391
SynonymsNot Available
Chemical FormulaC9H20O2
Average Molecular Weight160.2539
Monoisotopic Molecular Weight160.146329884
IUPAC Name1,1-diethoxypentane
Traditional Name1,1-diethoxypentane
CAS Registry Number3658-79-5
SMILES
CCCCC(OCC)OCC
InChI Identifier
InChI=1S/C9H20O2/c1-4-7-8-9(10-5-2)11-6-3/h9H,4-8H2,1-3H3
InChI KeyXCWKYQWOLSOBCC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as acetals. Acetals are compounds having the structure R2C(OR')2 ( R' not Hydrogen) and thus diethers of geminal diols. Originally, the term was confined to derivatives of aldehydes (one R = H), but it now applies equally to derivatives of ketones (neither R = H ). Mixed acetals have different R' groups.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassEthers
Direct ParentAcetals
Alternative Parents
Substituents
  • Acetal
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point163.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility352.3 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP2.550 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.9 g/LALOGPS
logP2.58ALOGPS
logP2.66ChemAxon
logS-2.2ALOGPS
pKa (Strongest Basic)-4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area18.46 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity46.88 m³·mol⁻¹ChemAxon
Polarizability20.15 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
DarkChem[M+H]+137.49331661259
DarkChem[M-H]-134.61331661259
DeepCCS[M+H]+141.73330932474
DeepCCS[M-H]-139.37830932474
DeepCCS[M-2H]-175.74230932474
DeepCCS[M+Na]+150.82530932474
AllCCS[M+H]+141.432859911
AllCCS[M+H-H2O]+137.532859911
AllCCS[M+NH4]+145.132859911
AllCCS[M+Na]+146.132859911
AllCCS[M-H]-141.532859911
AllCCS[M+Na-2H]-143.732859911
AllCCS[M+HCOO]-146.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1,1-DiethoxypentaneCCCCC(OCC)OCC1119.7Standard polar33892256
1,1-DiethoxypentaneCCCCC(OCC)OCC988.7Standard non polar33892256
1,1-DiethoxypentaneCCCCC(OCC)OCC998.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - 1,1-Diethoxypentane EI-B (Non-derivatized)splash10-0gdj-9300000000-7ff997e019a72bfc9e852017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - 1,1-Diethoxypentane EI-B (Non-derivatized)splash10-0gdj-9300000000-7ff997e019a72bfc9e852018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1,1-Diethoxypentane GC-MS (Non-derivatized) - 70eV, Positivesplash10-056s-9400000000-ecbc0690c3d5a9f91c082017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1,1-Diethoxypentane GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1,1-Diethoxypentane 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 - 1,1-Diethoxypentane 10V, Positive-QTOFsplash10-03di-2900000000-d549f4f856319188bace2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 20V, Positive-QTOFsplash10-0002-9400000000-286238e6ef7e5919c7902015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 40V, Positive-QTOFsplash10-0a4l-9000000000-4e4ccbb1064ac4d087f62015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 10V, Negative-QTOFsplash10-0a4i-1900000000-527a8367eb4d247b5b232015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 20V, Negative-QTOFsplash10-0bt9-6900000000-3e81a493cc4055dc37062015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 40V, Negative-QTOFsplash10-052k-9200000000-4682f2799b39bb103cf12015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 10V, Negative-QTOFsplash10-0002-9400000000-d9d80de4f9edf7eb8c6c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 20V, Negative-QTOFsplash10-0002-9100000000-d72ad26dec9dfd26d37f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 40V, Negative-QTOFsplash10-0007-9100000000-f486744180174e710eab2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 10V, Positive-QTOFsplash10-01bj-9100000000-c903a30f239f3721f2472021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 20V, Positive-QTOFsplash10-006t-9000000000-6ba5c3205e37bc26eac02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1,1-Diethoxypentane 40V, Positive-QTOFsplash10-0005-9000000000-30fca6e5ac48d89822c42021-09-23Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
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 IDFDB017744
KNApSAcK IDNot Available
Chemspider ID69650
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound77223
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1457091
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .