| Record Information | 
|---|
| Version | 5.0 | 
|---|
| Status | Detected but not Quantified | 
|---|
| Creation Date | 2014-10-08 15:57:05 UTC | 
|---|
| Update Date | 2022-03-07 03:17:49 UTC | 
|---|
| HMDB ID | HMDB0061907 | 
|---|
| Secondary Accession Numbers |  | 
|---|
| Metabolite Identification | 
|---|
| Common Name | 3-Methyleneheptane | 
|---|
| Description | 3-Methyleneheptane belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch. 3-Methyleneheptane is possibly neutral. | 
|---|
| Structure | InChI=1S/C8H16/c1-4-6-7-8(3)5-2/h3-7H2,1-2H3 | 
|---|
| Synonyms | Not Available | 
|---|
| Chemical Formula | C8H16 | 
|---|
| Average Molecular Weight | 112.2126 | 
|---|
| Monoisotopic Molecular Weight | 112.125200512 | 
|---|
| IUPAC Name | 3-methylideneheptane | 
|---|
| Traditional Name | 2-ethyl-1-hexene | 
|---|
| CAS Registry Number | Not Available | 
|---|
| SMILES | CCCCC(=C)CC | 
|---|
| InChI Identifier | InChI=1S/C8H16/c1-4-6-7-8(3)5-2/h3-7H2,1-2H3 | 
|---|
| InChI Key | XTVRLCUJHGUXCP-UHFFFAOYSA-N | 
|---|
| Chemical Taxonomy | 
|---|
| Description | Belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch. | 
|---|
| Kingdom | Organic compounds | 
|---|
| Super Class | Hydrocarbons | 
|---|
| Class | Unsaturated hydrocarbons | 
|---|
| Sub Class | Branched unsaturated hydrocarbons | 
|---|
| Direct Parent | Branched unsaturated hydrocarbons | 
|---|
| Alternative Parents |  | 
|---|
| Substituents | Branched unsaturated hydrocarbonUnsaturated aliphatic hydrocarbonOlefinAlkeneAcyclic olefinAliphatic acyclic compound
 | 
|---|
| Molecular Framework | Aliphatic acyclic compounds | 
|---|
| External Descriptors | Not Available | 
|---|
| Ontology | 
|---|
| Physiological effect | Not Available | 
|---|
| Disposition |  | 
|---|
| Process | Not Available | 
|---|
| Role | Not Available | 
|---|
| Physical Properties | 
|---|
| State | Not Available | 
|---|
| Experimental Molecular Properties | | Property | Value | Reference | 
|---|
 | Melting Point | Not Available | Not Available |  | Boiling Point | Not Available | Not Available |  | Water Solubility | Not Available | Not Available |  | LogP | Not Available | Not Available | 
 | 
|---|
| Experimental Chromatographic Properties | Not Available | 
|---|
| Predicted Molecular Properties |  | 
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference | 
|---|
 | 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. | 5.92 minutes | 32390414 |  | Predicted by Siyang on May 30, 2022 | 19.4971 minutes | 33406817 |  | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.25 minutes | 32390414 |  | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2207.4 seconds | 40023050 |  | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 746.7 seconds | 40023050 |  | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 289.6 seconds | 40023050 |  | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 520.6 seconds | 40023050 |  | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 373.5 seconds | 40023050 |  | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 802.5 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 | 854.0 seconds | 40023050 |  | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 403.6 seconds | 40023050 |  | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1620.3 seconds | 40023050 |  | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 573.5 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 | 1723.4 seconds | 40023050 |  | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 592.1 seconds | 40023050 |  | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 499.5 seconds | 40023050 |  | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 664.1 seconds | 40023050 |  | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 627.7 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 | 31.4 seconds | 40023050 | 
 Predicted Kovats Retention IndicesUnderivatized | 
|---|
| Spectra | 
|---|
|  | GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View | 
|---|
 | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyleneheptane GC-MS (Non-derivatized) - 70eV, Positive | splash10-05po-9000000000-5c84d913cfd610dc664d | 2017-09-20 | Wishart Lab | View Spectrum |  | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyleneheptane 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 | 
|---|
 | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  10V, Positive-QTOF | splash10-03di-1900000000-9b896b4011e4a5f743a4 | 2017-10-06 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  20V, Positive-QTOF | splash10-03di-7900000000-6849a01778a29a60306c | 2017-10-06 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  40V, Positive-QTOF | splash10-052f-9000000000-2f8db18c09766fa8fb10 | 2017-10-06 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  10V, Negative-QTOF | splash10-03di-0900000000-f6a60fb1ae6d43974d46 | 2017-10-06 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  20V, Negative-QTOF | splash10-03di-0900000000-1ef5bf23f33855373ad6 | 2017-10-06 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  40V, Negative-QTOF | splash10-0292-9100000000-5ea568c51aae83959d73 | 2017-10-06 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  10V, Positive-QTOF | splash10-0a4i-9100000000-bc537f70e2cf599d1761 | 2021-09-24 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  20V, Positive-QTOF | splash10-0a4l-9000000000-fc7c2d6cdb447e908b34 | 2021-09-24 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  40V, Positive-QTOF | splash10-0a4l-9000000000-797632a89fbdb688d5e3 | 2021-09-24 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  10V, Negative-QTOF | splash10-03di-0900000000-11928ed622f3341a1add | 2021-09-24 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  20V, Negative-QTOF | splash10-03di-0900000000-51ab8af4bb67412b5234 | 2021-09-24 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyleneheptane  40V, Negative-QTOF | splash10-0ldi-9200000000-d8043683977dea9d7a45 | 2021-09-24 | Wishart Lab | View Spectrum | 
 | 
|---|
| Biological Properties | 
|---|
| Cellular Locations | Not Available | 
|---|
| Biospecimen Locations |  | 
|---|
| Tissue Locations | Not Available | 
|---|
| Pathways |  | 
|---|
| Normal Concentrations | 
|---|
|  | |
 | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal |  | details |  | Saliva | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Not Specified | Normal |  | details | 
 | 
|---|
| Abnormal Concentrations | 
|---|
|  | Not Available | 
|---|
| Associated Disorders and Diseases | 
|---|
| Disease References | None | 
|---|
| Associated OMIM IDs | None | 
|---|
| External Links | 
|---|
| DrugBank ID | Not Available | 
|---|
| Phenol Explorer Compound ID | Not Available | 
|---|
| FooDB ID | Not Available | 
|---|
| KNApSAcK ID | Not Available | 
|---|
| Chemspider ID | Not Available | 
|---|
| KEGG Compound ID | Not Available | 
|---|
| BioCyc ID | Not Available | 
|---|
| BiGG ID | Not Available | 
|---|
| Wikipedia Link | Not Available | 
|---|
| METLIN ID | Not Available | 
|---|
| PubChem Compound | 15404 | 
|---|
| PDB ID | Not Available | 
|---|
| ChEBI ID | Not Available | 
|---|
| Food Biomarker Ontology | Not Available | 
|---|
| VMH ID | Not Available | 
|---|
| MarkerDB ID | Not Available | 
|---|
| Good Scents ID | Not Available | 
|---|
| References | 
|---|
| Synthesis Reference | Not Available | 
|---|
| Material Safety Data Sheet (MSDS) | Not Available | 
|---|
| General References | Hodgson DM, Stent MA, Stefane B, Wilson FX: Enantioselective alkylative double ring-opening of epoxides derived from cyclic allylic ethers: synthesis of enantioenriched unsaturated diols. Org Biomol Chem. 2003 Apr 7;1(7):1139-50. [PubMed:12926388  ] 
 | 
|---|