Record Information |
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Version | 2.0 |
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Creation Date | 2009-06-30 20:14:11 UTC |
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Update Date | 2014-12-24 20:25:27 UTC |
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Accession Number | T3D2403 |
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Identification |
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Common Name | Hexane |
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Class | Small Molecule |
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Description | Hexane is found in citrus. Hexane is an extraction solvent used in food production Present in volatile fractions of various plant species e.g. apples, orange juice, guava fruit, roasted filberts, porcini (Boletus edulis), shiitake (Lentinus edodes), heated sweet potato and sage. Also present in scallops
Hexane has been shown to exhibit hepatoprotective, antibiotic, anti-nociceptive, anti-inflammatory and anti-microbial functions (2, 3, 4, 5, 6).
Hexane belongs to the family of Acyclic Alkanes. These are acyclic hydrocarbons consisting only of n carbon atoms and m hydrogen atoms where m=2*n + 2. |
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Compound Type | - Adhesive
- Food Toxin
- Gasoline Additive/Component
- Household Toxin
- Industrial/Workplace Toxin
- Metabolite
- Natural Compound
- Organic Compound
- Plant Toxin
- Pollutant
- Solvent
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Chemical Structure | |
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Synonyms | |
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Chemical Formula | C6H14 |
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Average Molecular Mass | 86.175 g/mol |
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Monoisotopic Mass | 86.110 g/mol |
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CAS Registry Number | 110-54-3 |
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IUPAC Name | hexane |
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Traditional Name | hexane |
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SMILES | CCCCCC |
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InChI Identifier | InChI=1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3 |
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InChI Key | InChIKey=VLKZOEOYAKHREP-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | belongs to the class of organic compounds known as alkanes. These are acyclic branched or unbranched hydrocarbons having the general formula CnH2n+2 , and therefore consisting entirely of hydrogen atoms and saturated carbon atoms. |
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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 | Alkanes |
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Alternative Parents | Not Available |
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Substituents | - Acyclic alkane
- Alkane
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | |
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Biological Properties |
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Status | Detected and Not Quantified |
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Origin | Exogenous |
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Cellular Locations | |
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Biofluid Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | Not Available |
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Applications | |
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Biological Roles | |
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Chemical Roles | |
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Physical Properties |
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State | Liquid |
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Appearance | Colorless liquid. |
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Experimental Properties | Property | Value |
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Melting Point | -93.5°C | Boiling Point | Not Available | Solubility | 0.0095 mg/mL at 25°C | LogP | 3.9 |
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Predicted Properties | |
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Spectra |
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Spectra | Spectrum Type | Description | Splash Key | Deposition Date | View |
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GC-MS | GC-MS Spectrum - EI-B (Non-derivatized) | splash10-0a4l-9000000000-8ab77db137ff0d1e75f0 | 2017-09-12 | View Spectrum | GC-MS | GC-MS Spectrum - EI-B (Non-derivatized) | splash10-052f-9000000000-d534432d96279fe04f73 | 2017-09-12 | View Spectrum | GC-MS | GC-MS Spectrum - EI-B (Non-derivatized) | splash10-054o-9000000000-2c1489cf6d4c005a89ae | 2017-09-12 | View Spectrum | GC-MS | GC-MS Spectrum - CI-B (Non-derivatized) | splash10-000i-9000000000-82853202ddc92c8709ae | 2017-09-12 | View Spectrum | GC-MS | GC-MS Spectrum - EI-B (Non-derivatized) | splash10-0a4l-9000000000-8ab77db137ff0d1e75f0 | 2018-05-18 | View Spectrum | GC-MS | GC-MS Spectrum - EI-B (Non-derivatized) | splash10-052f-9000000000-d534432d96279fe04f73 | 2018-05-18 | View Spectrum | GC-MS | GC-MS Spectrum - EI-B (Non-derivatized) | splash10-054o-9000000000-2c1489cf6d4c005a89ae | 2018-05-18 | View Spectrum | GC-MS | GC-MS Spectrum - CI-B (Non-derivatized) | splash10-000i-9000000000-82853202ddc92c8709ae | 2018-05-18 | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | splash10-0573-9000000000-a5e2bfa74b29082bd5a9 | 2017-09-01 | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-000i-9000000000-318ef636384b005bc4be | 2016-08-03 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-000i-9000000000-78a07733b829adaafb09 | 2016-08-03 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0006-9000000000-0c842d507eb6ba1f9733 | 2016-08-03 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-9000000000-c44d91f3b273433a3944 | 2016-08-03 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-9000000000-72fa4d8dca736350f1a6 | 2016-08-03 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-000i-9000000000-05281e623da690ce94a4 | 2016-08-03 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-000i-9000000000-f87d58adbe1279a987b2 | 2021-09-24 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0006-9000000000-435e3e4c3711a641d8c9 | 2021-09-24 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0006-9000000000-2787044af46be8aa53b1 | 2021-09-24 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-9000000000-2dd044301debb5ba5b0e | 2021-09-24 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-001r-9000000000-eb7db8b7a784233132cc | 2021-09-24 | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-05n0-9000000000-56d8224d6aac80494040 | 2021-09-24 | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-054o-9000000000-3f28cfcd32d6c9e1da29 | 2014-09-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 90 MHz, CDCl3, experimental) | Not Available | 2014-09-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental) | Not Available | 2014-09-23 | View Spectrum |
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Toxicity Profile |
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Route of Exposure | Oral (12) ;
inhalation (12) ;dermal (12) |
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Mechanism of Toxicity | Hexane's toxicity is caused by it neurotoxic metabolite, 2,5-hexanedione. It damages the central and peripheral nervous system by causing axonal swelling and degeneration. 2,5-Hexanedione also reacts with lysine side-chain amino groups in axonal cytoskeletal proteins to form pyrroles. This results in neurofilament cross-linking and loss of function. (12) |
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Metabolism | Hexane is mainly absorbed via inhalation, as it is readily absorbed by the lungs. It is distributed throughout the body in the blood, and metabolized by mixed function oxidases in the liver to a number of metabolites. The initial reaction is oxidation by cytochrome P-450 isozymes to hexanols, predominantly 2-hexanol. Further reactions convert 2-hexanol to 2-hexanone, 2,5-hexanediol, 5-hydroxy-2-hexanone, 4,5-dihydroxy-2-hexanone and the neurotoxicant 2,5-hexanedione. Hexane metabolites are excreted in the urine, while unchanged hexane is excreted in expired air. (12) |
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Toxicity Values | LD50: 28 710 mg/kg (Oral, Rat) (7)
LC50: 48 000 ppm over 4 hours (Inhalation, Mouse) (11) |
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Lethal Dose | 50 grams for an adult human. (8) |
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Carcinogenicity (IARC Classification) | Hexane is found in gasoline, which is possibly carcinogenic to humans (Group 2B). (15) |
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Uses/Sources | Pure n-hexane is used in laboratories. Most of the n-hexane used in industry is mixed with similar chemicals called solvents. The major use for solvents containing n-hexane is to extract vegetable oils from crops such as soybeans. These solvents are also used as cleaning agents in the printing, textile, furniture, and shoemaking industries. Certain kinds of special glues used in the roofing and shoe and leather industries also contain n-hexane. Several consumer products contain n-hexane, such as gasoline, quick-drying glues used in various hobbies, and rubber cement. (12) |
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Minimum Risk Level | Chronic Inhalation: 0.6 ppm (10) |
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Health Effects | Hexane mainly affects the nervous system. It causes degeneration of the peripheral nervous system (and eventually the central nervous system), starting with damage to the nerve axons. Exposure to hexane may also damage the lungs and reproductive system. (13, 14) |
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Symptoms | Breathing large amounts of hexane causes numbness in the feet and hands, followed by muscle weakness in the feet and lower legs. Continued exposure may lead to paralysis of the arms and legs. However, if removed from the exposure, recovery occurs in 6 months to a year. Inhalation of high concentrations produces first a state of mild euphoria, followed by somnolence with headaches and nausea. (12, 1) |
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Treatment | Not Available |
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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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External Links |
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DrugBank ID | DB02764 |
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HMDB ID | HMDB29600 |
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PubChem Compound ID | 8058 |
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ChEMBL ID | CHEMBL15939 |
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ChemSpider ID | 7767 |
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KEGG ID | C11271 |
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UniProt ID | Not Available |
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OMIM ID | |
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ChEBI ID | 29021 |
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BioCyc ID | CPD-8232 |
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CTD ID | C026385 |
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Stitch ID | n-Hexane |
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PDB ID | HEX |
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ACToR ID | 707 |
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Wikipedia Link | Hexane |
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References |
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Synthesis Reference | Willy D. Kollmeyer, “Process for preparing 3-azabicyclo(3.1.0)hexane-2-carbonitrile.” U.S. Patent US4225499, issued August, 1949. |
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MSDS | T3D2403.pdf |
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General References | - Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
- Rathi A, Srivastava AK, Shirwaikar A, Singh Rawat AK, Mehrotra S: Hepatoprotective potential of Fumaria indica Pugsley whole plant extracts, fractions and an isolated alkaloid protopine. Phytomedicine. 2008 Jun;15(6-7):470-7. doi: 10.1016/j.phymed.2007.11.010. Epub 2008 Mar 4. [18164606 ]
- Wiart C, Hannah A, Yusof M, Hamimah H, Sulaiman M: Growth inhibition of foodborne and nosocomial pathogens by aqueous fraction of bearded Argostemma (Argostemma involucratum Hemsl., Rubiaceae). J Herb Pharmacother. 2005;5(3):97-102. [16520301 ]
- Freitas CS, Baggio CH, Dos Santos AC, Mayer B, Twardowschy A, Luiz AP, Marcon R, Soldi C, Pizzolatti MG, Dos Santos EP, Marques MC, Santos AR: Antinociceptive properties of the hydroalcoholic extract, fractions and compounds obtained from the aerial parts of Baccharis illinita DC in mice. Basic Clin Pharmacol Toxicol. 2009 Apr;104(4):285-92. doi: 10.1111/j.1742-7843.2008.00367.x. Epub 2009 Mar 5. [19281601 ]
- Villena C, Vivas JM, Villar AM: Suppression of croton oil-induced rabbit corneal edema by sideritis javalambrensis. J Ethnopharmacol. 2000 Jul;71(1-2):301-5. [10904177 ]
- Kunle O, Okogun J, Egamana E, Emojevwe E, Shok M: Antimicrobial activity of various extracts and carvacrol from Lippia multiflora leaf extract. Phytomedicine. 2003 Jan;10(1):59-61. [12622465 ]
- Lewis RJ (1996). Sax's Dangerous Properties of Industrial Materials. 9th ed. Volumes 1-3. New York, NY: Van Nostrand Reinhold.
- Bingham, E, Cohrssen, B, and Powell, CH (2001). Patty's Toxicology Volumes 1-9. 5th ed. New York, N.Y: John Wiley & Sons.
- Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
- ATSDR - Agency for Toxic Substances and Disease Registry (2001). Minimal Risk Levels (MRLs) for Hazardous Substances. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
- ATSDR - Agency for Toxic Substances and Disease Registry (2000). Toxicological profile for toluene. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
- Wikipedia. Methanol. Last Updated 19 May 2009. [Link]
- Wikipedia. Hexane. Last Updated 15 June 2009. [Link]
- ATSDR - Agency for Toxic Substances and Disease Registry (1999). Toxicological profile for n-hexane. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). [Link]
- International Agency for Research on Cancer (2014). IARC Monographs on the Evaluation of Carcinogenic Risks to Humans. [Link]
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Gene Regulation |
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Up-Regulated Genes | Gene | Gene Symbol | Gene ID | Interaction | Chromosome | Details |
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Down-Regulated Genes | Not Available |
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