| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-11 17:44:02 UTC |
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| Update Date | 2022-03-07 02:53:01 UTC |
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| HMDB ID | HMDB0031556 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Isononane |
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| Description | Isononane, 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. |
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| Structure | InChI=1S/C9H20/c1-4-5-6-7-8-9(2)3/h9H,4-8H2,1-3H3 |
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| Synonyms | | Value | Source |
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| 2-Methyl octane | HMDB | | 2-Methyl-octane | HMDB | | 2-METHYLOCTANE, 99% | HMDB | | C8-10-Iso-alkanes | HMDB | | Dimethyl-heptane | HMDB | | Dimethylheptane | HMDB | | Octane, 2-methyl- (8ci)(9ci) | HMDB |
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| Chemical Formula | C9H20 |
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| Average Molecular Weight | 128.2551 |
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| Monoisotopic Molecular Weight | 128.15650064 |
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| IUPAC Name | 2-methyloctane |
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| Traditional Name | 2-methyloctane |
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| CAS Registry Number | 3221-61-2 |
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| SMILES | CCCCCCC(C)C |
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| InChI Identifier | InChI=1S/C9H20/c1-4-5-6-7-8-9(2)3/h9H,4-8H2,1-3H3 |
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| InChI Key | ZUBZATZOEPUUQF-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as branched alkanes. These are acyclic branched hydrocarbons having the general formula CnH2n+2. |
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| Kingdom | Organic compounds |
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| Super Class | Hydrocarbons |
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| Class | Saturated hydrocarbons |
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| Sub Class | Alkanes |
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| Direct Parent | Branched alkanes |
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| Alternative Parents | Not Available |
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| Substituents | - Branched alkane
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Liquid |
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| Experimental Molecular Properties | |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| 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. | 6.63 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 21.0724 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.84 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 52.6 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2426.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 794.0 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 300.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 547.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 421.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 933.3 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 906.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 256.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1767.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 614.7 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1810.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 664.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 542.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 770.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 643.9 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 13.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - Isononane CI-B (Non-derivatized) | splash10-00b9-9700000000-f828d6d07117c348f7c7 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Isononane CI-B (Non-derivatized) | splash10-00b9-9700000000-f828d6d07117c348f7c7 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Isononane GC-MS (Non-derivatized) - 70eV, Positive | splash10-0adl-9000000000-ee5d5a667c6773f879eb | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Isononane GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 10V, Positive-QTOF | splash10-004i-2900000000-06a8ff7c18d688bc31d5 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 20V, Positive-QTOF | splash10-004i-9700000000-07d7fe718d0880bd021b | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 40V, Positive-QTOF | splash10-0a4l-9000000000-243c98da0a0efda75c9b | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 10V, Negative-QTOF | splash10-004i-0900000000-00972827329a0dd069af | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 20V, Negative-QTOF | splash10-004i-0900000000-c280cd72ac8c5a83365b | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 40V, Negative-QTOF | splash10-0bvi-9400000000-b7d4cb55f9991b2e2805 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 10V, Positive-QTOF | splash10-05fr-9000000000-53eae158a2a2ec6ef3ce | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 20V, Positive-QTOF | splash10-0abc-9000000000-7b5059f510c0315ded3f | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 40V, Positive-QTOF | splash10-0006-9000000000-c181168491eaeda77330 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 10V, Negative-QTOF | splash10-004i-0900000000-6b083c6323db2a4f8a41 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 20V, Negative-QTOF | splash10-004i-0900000000-3b1e24669610a81cfa47 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isononane 40V, Negative-QTOF | splash10-056s-9400000000-ffc64d93c19b652497fe | 2021-09-23 | Wishart Lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | |
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| Biospecimen Locations | Not Available |
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| Tissue Locations | Not Available |
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| Pathways | |
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| Normal Concentrations |
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| Not Available |
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| Abnormal Concentrations |
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| Not Available |
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| Associated Disorders and Diseases |
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| Disease References | None |
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| Associated OMIM IDs | None |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | FDB008168 |
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| KNApSAcK ID | C00050676 |
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| Chemspider ID | 17558 |
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| KEGG Compound ID | Not Available |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | Not Available |
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| METLIN ID | Not Available |
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| PubChem Compound | 18591 |
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| PDB ID | Not Available |
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| ChEBI ID | Not Available |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | rw1514941 |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Not Available |
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| General References | - 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 ]
- 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 ]
- 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 ]
- 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 ]
- 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 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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