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guaiacol molecular weight


[16], Methoxyphenols are potential biomarkers of biomass smoke exposure, such as from inhalation of woodsmoke. Beilstein/REAXYS Number 508112 . This table shows how each list refers to the substance. (1 u is equal to 1/12 the mass of one atom of carbon-12) Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol. Guaiacol: CAS Number: 90-05-1: Molecular Weight: 124.14: Density: 1.2±0.1 g/cm3: Boiling Point: 207.5±29.0 °C at 760 mmHg: Molecular Formula: C 7 H 8 O 2: Melting Point: 26-29 °C(lit.) 2020-10-24. United States Environmental Protection Agency, Some of the following links exit EPA's site, Program and regulatory information about this substance, including links to EPA applications/systems, statues/regulations, or other sources that track or regulate this substance, Single Substance Request (CDX Query Function) (REST and SOAP), Substance List Request (CDX Solicit Function) (SOAP), Add Substance to List Request (CDX Submit Function) (SOAP). Molecular Weight 124.14 . [15], Guaiacol is produced in the gut of desert locusts, Schistocerca gregaria, by the breakdown of plant material. This process is undertaken by the gut bacterium Pantoea agglomerans (Enterobacter). Molecular Weight: 124.14 Molecular Formula: C7H8O2 Additional Metadata. Guaiacol is present in wood smoke, resulting from the pyrolysis of lignin. Guaiacol (/ˈɡwaɪəkɒl/) is a naturally-occurring organic compound with the formula C6H4(OH)(OCH3). Guaiacol can be synthesized by the dimethylation of catechol followed by selective mono-demethylation. 150.17 g/mol. Phenol, 2-methoxy-; Phenol, o-methoxy-; o-Guaiacol; o-Hydroxyanisole; o-Methoxyphenol; Anastil; Guaiacol; Guaiastil; Guaicolina; Guajol; Guasol; O-Methyl catechol; Pyrocatechol monomethyl ether; Pyroguaiac acid; 1-Hydroxy-2-methoxybenzene; 2-Hydroxyanisole; 2-Methoxyphenol; Guaicol; Guajakol; Methylcatechol; Methylcatachol, Click and drag to zoom, double click to reset zoom, Drag and Drop Attachments Here (optional). This acid undergoes a decarboxylation to afford vanillin. 2-methoxy-4-vinylphenol is a member of the class of phenols that is guaiacol in which the hydrogen para- to the hydroxy group is replaced by a vinyl group. Gerd Brunner, in Supercritical Fluid Science and Technology, 2014. Guaiacol is a naturally-occurring organic compound with the formula C6H4(OH)(OCH3). Although it is biosynthesized by a variety of organisms, this aromatic oil is usually derived from guaiacum or wood creosote. *Disclaimer: The IUPAC, INCHI, and SMILES data on this page has its source from CompTox. Guaiacol is present in wood smoke, resulting from the pyrolysis of lignin. Your message has been sent. [4] It is colorless but samples become yellow upon exposure to air and light. Exit. Although it is biosynthesized by a variety of organisms,[3] this aromatic oil is usually derived from guaiacum or wood creosote. The following list includes links related to the selected substance. Cookies allow for a variety of features that make your visit to Restek more enjoyable. Molecular Weight. 2005-03-27. [6], The compound was first isolated by Otto Unverdorben in 1826. Restek Corporation, U.S., 110 Benner Circle, Bellefonte, PA 16823Copyright © 2020 Restek Corporation. [14], Guaiacol is also used medicinally as an expectorant, antiseptic, and local anesthetic. It is colorless but samples become yellow upon exposure to air and light. [13] An estimated 85% of the world's supply of vanillin comes from guaiacol. This substance is not a Related Substance of any other substance. [11] Being derived from biomass, it is a potential component or precursor to "green fuels". The route entails condensation of glyoxylic acid with guaiacol to give mandelic acid, which is oxidized to produce a phenylglyoxylic acid. Linear Formula (CH 3 O)C 6 H 4 OH . By using this website, you agree to the use of cookies in accordance with our guidelines. Date s. Modify. MDL number MFCD00002185 Molecular Weight: 124.1372: Formula: C 7 H 8 O 2: Melting Point: 28 °C, 301 °K, 82 °F: Boiling Point: 204–206 °C: Density: 1.112 g/cm 3, liquid 1.129 g/cm 3, crystals [7] Guaiacol is produced by methylation of o-catechol; e.g., using potash and dimethyl sulfate:[8], Guaiacol can be prepared by diverse routes in the laboratory. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). This site requires that Javascript be enabled. Guaiacol. EC Number 201-964-7.

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