Record Information |
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Version | 1.0 |
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Created at | 2020-04-27 16:46:44 UTC |
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Updated at | 2021-01-04 18:49:09 UTC |
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CannabisDB ID | CDB005698 |
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Secondary Accession Numbers | Not Available |
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Cannabis Compound Identification |
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Common Name | 1,4-Dimethoxybenzene |
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Description | 1,4-Dimethoxybenzene, also known as dimethyl hydroquinone or p-methoxy-anisole, is one of three structural isomers of dimethoxybenzene wherein two methoxy groups are substituted at three positions (the 1,2-, 1,3- and 1,4- positions) of the benzene ring. 1,4-Dimethoxybenzene belongs to the class of organic compounds known as dimethoxybenzenes. These are organic aromatic compounds containing a monocyclic benzene moiety carrying exactly two methoxy groups. 1,4-Dimethoxybenzene exists as a white solid and is largely insoluble in water. 1,4-Dimethoxybenzene has a sweet, green and fennel-like aroma and an anise, powdery, earthy, fatty taste. It is approved for use as a flavoring ingredient and as a perfuming agent. 1,4-Dimethoxybenzene is mainly used in perfumes and soaps. It is also used as an intermediate in synthesis of organic compounds, including pharmaceuticals and as a developer in black and white film. 1,4-Dimethoxybenzene has been used as a base in synthesizing catecholamines and phenethylamines. Industrially, 1,4-Dimethoxybenzene is produced by the methylation of hydroquinone using dimethylsulfate and an alkali. 1,4-Dimethoxybenzene also occurs naturally and is found in willow (Salix), tea, coffee, papaya, hyacinth, zucchini (Cucurbita pepo) and in higher concentrations within peppermints. 1,4-Dimethoxybenzene appears to have pheromone-like activity as a floral volatile and attracts bees as it has a powerful response in their antenna (PMID: 16258713 , 30481663 ). 1,4-Dimethoxybenzene has also been identified as a breakdown product of acetaminophen in soil (PMID: 24316789 ). Dimethoxybenzenes are found in cannabis smoke. 1,4-Dimethoxybenzene is formed during the combustion of cannabis ( Ref:DOI ). |
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Structure | |
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Synonyms | Value | Source |
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14-Dimethoxybenzene | ChEMBL, HMDB | 1, 3-Bis(hydroxymethyl)-2-benzimidazolinone | HMDB | 1,3-Bis(hydroxymethyl)-2-benzimidazolinone | HMDB | 1,4-Dimethoxy benzene | HMDB | 1,4-Dimethoxy-benzene | HMDB | 1,4-Dimethoxybenzol | HMDB | 4-Methoxyanisole | HMDB | 4-Methoxyphenol, methyl ether | HMDB | Dimethyl ether hydroquinone | HMDB | Dimethyl hydroquinone | HMDB | Dimethylether hydrochinonu | HMDB | Dimethylhydroquinone | HMDB | Dimethylhydroquinone ether | HMDB | Dimethylolbenzimidazolon | HMDB | DMB | HMDB | Hydroquinone dimethyl ether | HMDB | Hydroquinone, dimethyl ether | HMDB | Methyl P-methoxyphenyl ether | HMDB | P-Dimethoxy-benzene | HMDB | P-Dimethoxybenzene | HMDB | P-Methoxy-anisole | HMDB | P-Methoxyanisole | HMDB | Quinol dimethyl ether | HMDB | Para-dimethoxybenzene | MeSH, HMDB |
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Chemical Formula | C8H10O2 |
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Average Molecular Weight | 138.16 |
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Monoisotopic Molecular Weight | 138.0681 |
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IUPAC Name | 1,4-dimethoxybenzene |
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Traditional Name | 1,4-dimethoxybenzene |
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CAS Registry Number | 150-78-7 |
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SMILES | COC1=CC=C(OC)C=C1 |
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InChI Identifier | InChI=1S/C8H10O2/c1-9-7-3-5-8(10-2)6-4-7/h3-6H,1-2H3 |
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InChI Key | OHBQPCCCRFSCAX-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as dimethoxybenzenes. These are organic aromatic compounds containing a monocyclic benzene moiety carrying exactly two methoxy groups. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Benzene and substituted derivatives |
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Sub Class | Methoxybenzenes |
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Direct Parent | Dimethoxybenzenes |
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Alternative Parents | |
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Substituents | - P-dimethoxybenzene
- Dimethoxybenzene
- Phenoxy compound
- Phenol ether
- Anisole
- Alkyl aryl ether
- Ether
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Disposition | Route of exposure: Source: Biological location: |
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Role | Industrial application: |
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Physical Properties |
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State | Solid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | 55 - 56 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | logP | 2.04 | Not Available |
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Predicted Properties | [] |
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Spectra |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-3900000000-83320534feed23b07657 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-9800000000-f7ee9b9c0cbc026ac7d9 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-0079-0900000000-d37b2ca3e560908cc602 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-7900000000-0d29222a67c465237ce2 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-7900000000-0d29222a67c465237ce2 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-0079-5900000000-acbf1612453243f711e3 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-9400000000-1cbab0524dd620c92335 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-3900000000-83320534feed23b07657 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-9800000000-f7ee9b9c0cbc026ac7d9 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-0079-0900000000-d37b2ca3e560908cc602 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-7900000000-0d29222a67c465237ce2 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-7900000000-0d29222a67c465237ce2 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-0079-5900000000-acbf1612453243f711e3 | Spectrum | GC-MS | 1,4-Dimethoxybenzene , non-derivatized, GC-MS Spectrum | splash10-00dr-9400000000-1cbab0524dd620c92335 | Spectrum | Predicted GC-MS | 1,4-Dimethoxybenzene , non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-000i-3900000000-3b2e9d7e8452b0a3d8ba | Spectrum | Predicted GC-MS | 1,4-Dimethoxybenzene , non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | 1,4-Dimethoxybenzene , non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-000i-0900000000-20aae7ad5b5ec6c7956f | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-000i-0900000000-461cb2ee91a194ee4b3a | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0pc9-8900000000-cd4aecf5573c330cb2d5 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-0900000000-64595b22b622b7640bca | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-0900000000-0a77422bf12a6c3ece0b | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0a4i-9700000000-237cdb6b19bd96847e4e | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-000i-0900000000-2f7832bb660fbb1dff78 | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-000i-2900000000-ddd925926a9c5068b4c7 | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0wmi-9000000000-0f93a76ebcde78547367 | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000i-0900000000-08ef9d705ca98ce39abf | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-2900000000-cbbf74f96a0823d0a948 | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-004i-9000000000-f38e0a417b35f6456df3 | 2021-09-25 | View Spectrum |
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NMR | Not Available |
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Pathways |
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Pathways | Not Available |
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Protein Targets |
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Enzymes | Not Available |
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Transporters | Not Available |
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Metal Bindings | Not Available |
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Receptors | Not Available |
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Transcriptional Factors | Not Available |
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Concentrations Data |
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External Links |
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HMDB ID | HMDB0029671 |
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DrugBank ID | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FoodDB ID | FDB000855 |
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KNApSAcK ID | C00036386 |
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Chemspider ID | 21105878 |
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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 | 1,4-Dimethoxybenzene |
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METLIN ID | Not Available |
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PubChem Compound | 9016 |
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PDB ID | Not Available |
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ChEBI ID | 1167379 |
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References |
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General References | - Dotterl S, Fussel U, Jurgens A, Aas G: 1,4-Dimethoxybenzene, a floral scent compound in willows that attracts an oligolectic bee. J Chem Ecol. 2005 Dec;31(12):2993-8. doi: 10.1007/s10886-005-9152-y. Epub 2005 Nov 4. [PubMed:16258713 ]
- Zito P, Rosselli S, Bruno M, Maggio A, Sajeva M: Floral scent in Iris planifolia (Iridaceae) suggests food reward. Phytochemistry. 2019 Feb;158:86-90. doi: 10.1016/j.phytochem.2018.11.011. Epub 2018 Nov 24. [PubMed:30481663 ]
- Li J, Ye Q, Gan J: Degradation and transformation products of acetaminophen in soil. Water Res. 2014 Feb 1;49:44-52. doi: 10.1016/j.watres.2013.11.008. Epub 2013 Nov 20. [PubMed:24316789 ]
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