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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:44:02 UTC
Update Date2022-03-07 02:53:01 UTC
HMDB IDHMDB0031556
Secondary Accession Numbers
  • HMDB31556
Metabolite Identification
Common NameIsononane
DescriptionIsononane, also known as dimethyl-heptane or 2-methyl octane, belongs to the class of organic compounds known as branched alkanes. These are acyclic branched hydrocarbons having the general formula CnH2n+2. Based on a literature review a significant number of articles have been published on Isononane.
Structure
Data?1563862140
Synonyms
ValueSource
2-Methyl octaneHMDB
2-Methyl-octaneHMDB
2-METHYLOCTANE, 99%HMDB
C8-10-Iso-alkanesHMDB
Dimethyl-heptaneHMDB
DimethylheptaneHMDB
Octane, 2-methyl- (8ci)(9ci)HMDB
Chemical FormulaC9H20
Average Molecular Weight128.2551
Monoisotopic Molecular Weight128.15650064
IUPAC Name2-methyloctane
Traditional Name2-methyloctane
CAS Registry Number3221-61-2
SMILES
CCCCCCC(C)C
InChI Identifier
InChI=1S/C9H20/c1-4-5-6-7-8-9(2)3/h9H,4-8H2,1-3H3
InChI KeyZUBZATZOEPUUQF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as branched alkanes. These are acyclic branched hydrocarbons having the general formula CnH2n+2.
KingdomOrganic compounds
Super ClassHydrocarbons
ClassSaturated hydrocarbons
Sub ClassAlkanes
Direct ParentBranched alkanes
Alternative ParentsNot Available
Substituents
  • Branched alkane
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateLiquid
Experimental Molecular Properties
PropertyValueReference
Melting Point-80.1 °CNot Available
Boiling Point143.20 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility2.69 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP5.350 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0014 g/LALOGPS
logP5.24ALOGPS
logP4.31ChemAxon
logS-5ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity43.16 m³·mol⁻¹ChemAxon
Polarizability18.25 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+130.61231661259
DarkChem[M-H]-126.73731661259
DeepCCS[M+H]+141.28330932474
DeepCCS[M-H]-138.88630932474
DeepCCS[M-2H]-175.10730932474
DeepCCS[M+Na]+150.20330932474
AllCCS[M+H]+134.132859911
AllCCS[M+H-H2O]+129.932859911
AllCCS[M+NH4]+138.032859911
AllCCS[M+Na]+139.132859911
AllCCS[M-H]-140.032859911
AllCCS[M+Na-2H]-142.932859911
AllCCS[M+HCOO]-146.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
IsononaneCCCCCCC(C)C870.1Standard polar33892256
IsononaneCCCCCCC(C)C867.3Standard non polar33892256
IsononaneCCCCCCC(C)C863.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - Isononane CI-B (Non-derivatized)splash10-00b9-9700000000-f828d6d07117c348f7c72017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Isononane CI-B (Non-derivatized)splash10-00b9-9700000000-f828d6d07117c348f7c72018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isononane GC-MS (Non-derivatized) - 70eV, Positivesplash10-0adl-9000000000-ee5d5a667c6773f879eb2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isononane 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 - Isononane 10V, Positive-QTOFsplash10-004i-2900000000-06a8ff7c18d688bc31d52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 20V, Positive-QTOFsplash10-004i-9700000000-07d7fe718d0880bd021b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 40V, Positive-QTOFsplash10-0a4l-9000000000-243c98da0a0efda75c9b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 10V, Negative-QTOFsplash10-004i-0900000000-00972827329a0dd069af2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 20V, Negative-QTOFsplash10-004i-0900000000-c280cd72ac8c5a83365b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 40V, Negative-QTOFsplash10-0bvi-9400000000-b7d4cb55f9991b2e28052016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 10V, Positive-QTOFsplash10-05fr-9000000000-53eae158a2a2ec6ef3ce2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 20V, Positive-QTOFsplash10-0abc-9000000000-7b5059f510c0315ded3f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 40V, Positive-QTOFsplash10-0006-9000000000-c181168491eaeda773302021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 10V, Negative-QTOFsplash10-004i-0900000000-6b083c6323db2a4f8a412021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 20V, Negative-QTOFsplash10-004i-0900000000-3b1e24669610a81cfa472021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isononane 40V, Negative-QTOFsplash10-056s-9400000000-ffc64d93c19b652497fe2021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • 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 IDFDB008168
KNApSAcK IDC00050676
Chemspider ID17558
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound18591
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1514941
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Yoshida T: Approach to estimation of absorption of aliphatic hydrocarbons diffusing from interior materials in an automobile cabin by inhalation toxicokinetic analysis in rats. J Appl Toxicol. 2010 Jan;30(1):42-52. doi: 10.1002/jat.1470. [PubMed:19743389 ]
  2. Catelani D, Colombi A, Sorlini C, Treccani V: Metabolism of quaternary carbon compounds: 2,2-dimethylheptane and tertbutylbenzene. Appl Environ Microbiol. 1977 Oct;34(4):351-4. [PubMed:921261 ]
  3. Lalah JO, Schramm KW, Lenoir D, Henkelmann B, Hertkorn N, Matuschek G, Kettrup A, Gunther K: Regioselective synthesis of a branched isomer of nonylphenol, 4-(3',6'-dimethyl-3'-heptyl)phenol, and determination of its important environmental properties. Chemistry. 2001 Nov 19;7(22):4790-5. [PubMed:11763447 ]
  4. Ligor T, Ligor M, Amann A, Ager C, Bachler M, Dzien A, Buszewski B: The analysis of healthy volunteers' exhaled breath by the use of solid-phase microextraction and GC-MS. J Breath Res. 2008 Dec;2(4):046006. doi: 10.1088/1752-7155/2/4/046006. Epub 2008 Oct 15. [PubMed:21386193 ]
  5. Joshi G, Tremblay RT, Martin SA, Fisher JW: Partition coefficients for nonane and its isomers in the rat. Toxicol Mech Methods. 2010 Nov;20(9):594-9. doi: 10.3109/15376516.2010.518175. Epub 2010 Oct 4. [PubMed:20919799 ]
  6. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .