Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2012-09-11 17:32:24 UTC |
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Update Date | 2022-03-07 02:52:16 UTC |
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HMDB ID | HMDB0029751 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Naphthalene |
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Description | Naphthalene, also known as naftaleno or albocarbon, belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. Naphthalene is possibly neutral. Naphthalene is a dry, pungent, and tar tasting compound. Naphthalene is found, on average, in the highest concentration within a few different foods, such as black walnuts, corns, and cloves. Naphthalene has also been detected, but not quantified, in several different foods, such as green bell peppers, orange bell peppers, rices, yellow bell peppers, and red bell peppers. This could make naphthalene a potential biomarker for the consumption of these foods. Naphthalene was once the primary ingredient in mothballs, though its use has largely been replaced in favor of alternatives such as 1,4-dichlorobenzene. Naphthalene is formally rated as a possible carcinogen (by IARC 2B) and is also a potentially toxic compound. Inhalation of naphthalene vapor has been associated with headaches, nausea, vomiting and dizziness. Naphthalene is the most abundant single component of coal tar so most of it is now industrially derived from coal tar. Aside from coal tar, trace amounts of naphthalene are produced by magnolias and some species of deer, as well as the Formosan subterranean termite, possibly produced by the termite as a repellant against "ants, poisonous fungi and nematode worms."[23] Some strains of the endophytic fungus Muscodor albus produce naphthalene among a range of volatile organic compounds, while Muscodor vitigenus produces naphthalene almost exclusively (PMID:12427963 ). |
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Structure | InChI=1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H |
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Synonyms | Value | Source |
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Naftaleno | ChEBI | Naftalina | ChEBI | Naphtalene | ChEBI | Naphtaline | ChEBI | Naphthalen | ChEBI | Naphthalin | ChEBI | Albocarbon | HMDB | Camphor tar | HMDB | Moth balls | HMDB | Moth flakes | HMDB | Mothballs | HMDB | Naftalen | HMDB | Naphthaline | HMDB | Naphthene | HMDB | Tar camphor | HMDB | Tolboxane | HMDB | White tar | HMDB |
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Chemical Formula | C10H8 |
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Average Molecular Weight | 128.1705 |
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Monoisotopic Molecular Weight | 128.062600256 |
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IUPAC Name | naphthalene |
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Traditional Name | naphthalene |
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CAS Registry Number | 91-20-3 |
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SMILES | C1=CC2=CC=CC=C2C=C1 |
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InChI Identifier | InChI=1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H |
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InChI Key | UFWIBTONFRDIAS-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Naphthalenes |
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Sub Class | Not Available |
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Direct Parent | Naphthalenes |
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Alternative Parents | |
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Substituents | - Naphthalene
- Aromatic hydrocarbon
- Polycyclic hydrocarbon
- Unsaturated hydrocarbon
- Hydrocarbon
- Aromatic homopolycyclic compound
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Molecular Framework | Aromatic homopolycyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | 80.3 °C | Not Available | Boiling Point | 217.00 to 219.00 °C. @ 760.00 mm Hg | The Good Scents Company Information System | Water Solubility | 0.031 mg/mL at 25 °C | Not Available | LogP | 3.30 | Not Available |
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Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-28274068093bf0319e30 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-10810744223497787156 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-0900000000-f640b15d5ebd285008e9 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-2900000000-837afe39d2806871be73 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-5900000000-262e4b8e72f3d3fa0593 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-3900000000-0e32d0a2d4bb6373bea3 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-34ade0e20ab7aa4d4e7f | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-c780f74ca6838fbab7d8 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-000i-4900000000-b2e474b4d7508faeddc3 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-7900000000-43781a61560faeff786d | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-000i-0900000000-7a87251d344c519a4335 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene CI-B (Non-derivatized) | splash10-004i-0900000000-0532459557fd0c543587 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene GC-EI-TOF (Non-derivatized) | splash10-004i-1900000000-5a22b095f0a190f1b978 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-28274068093bf0319e30 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-10810744223497787156 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-0900000000-f640b15d5ebd285008e9 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-2900000000-837afe39d2806871be73 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-5900000000-262e4b8e72f3d3fa0593 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-3900000000-0e32d0a2d4bb6373bea3 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-34ade0e20ab7aa4d4e7f | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-4900000000-c780f74ca6838fbab7d8 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-000i-4900000000-b2e474b4d7508faeddc3 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-004i-7900000000-43781a61560faeff786d | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Naphthalene EI-B (Non-derivatized) | splash10-000i-0900000000-7a87251d344c519a4335 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Naphthalene GC-MS (Non-derivatized) - 70eV, Positive | splash10-004i-1900000000-35bf92cf7a210b27759b | 2016-09-22 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-004i-2900000000-1f03568d4331683921b4 | 2014-09-20 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 10V, Positive-QTOF | splash10-004i-0900000000-9058dd9b60d558e52773 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 20V, Positive-QTOF | splash10-004i-0900000000-9058dd9b60d558e52773 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 40V, Positive-QTOF | splash10-004i-1900000000-91e4df79f1f59e0c0465 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 10V, Negative-QTOF | splash10-004i-0900000000-8575b97da509996b8151 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 20V, Negative-QTOF | splash10-004i-0900000000-8575b97da509996b8151 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 40V, Negative-QTOF | splash10-004i-0900000000-ff7fd755c09159064a33 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 10V, Positive-QTOF | splash10-004i-0900000000-71e8922109bea9aa624a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 20V, Positive-QTOF | splash10-004i-6900000000-6558deffdb05b27a632e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 40V, Positive-QTOF | splash10-004i-3900000000-f1f49df790d7f67edbc0 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 10V, Negative-QTOF | splash10-004i-0900000000-ec6816397577a7beb93f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 20V, Negative-QTOF | splash10-004i-0900000000-ec6816397577a7beb93f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Naphthalene 40V, Negative-QTOF | splash10-004i-0900000000-ec6816397577a7beb93f | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-20 | Wishart Lab | View Spectrum |
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