*  ACP - Metrics - Physico-chemical characterization of SOA derived from catechol and guaiacol - a model substance for the...
Physico-chemical characterization of SOA derived from catechol and guaiacol - a model substance for the aromatic fraction of ... DRIFTS Studies on the Role of Surface Water in Stabilizing Catechol-Iron(III) Complexes at the Gas/Solid Interface J. Tofan- ... DRIFTS Studies on the Role of Surface Water in Stabilizing Catechol-Iron(III) Complexes at the Gas/Solid Interface J. Tofan- ... of Light Absorbing Soluble Secondary Organics and Insoluble Polymeric Particles from the Dark Reaction of Catechol and Guaiacol ...
  https://www.atmos-chem-phys.net/11/1/2011/acp-11-1-2011-metrics.html
*  Análise de compostos organoclorados em efluentes de branqueamento de celulose por cromatografia gasosa com colunas capilares
... guaiacol (993); catechol (1192); 4,5,6-trichologuaiacol (1623); 3 , 4- di c h 1 o r o cate cho 1 (1668}; 3,4,5- ... guaiacol catechol; 3,4-dichlorocatecho1 (288 119!1); 4, 5, 6 5-trichlorocate(hol (5885 11911); pentachlorophenol (21 l-1911) ... guaiacol; catecol; 3,4-diclorocatecol (288 ug/l); triclorocatecol (5885 ug(l); tetraclorocatecol (16461 ug/l); 4,5,6- ...
  http://www.lume.ufrgs.br/handle/10183/130109
*  Bicar® | Solvay
Thanks to our historical expertise, Rhodiantal® Original is manufactured from catechol through guaiacol to IBCH (isobornyl ... Catechol. Catechol, also known as pyrocatechol or 1,2-dihydroxybenzene, is an organic compound essentially used as building ...
  https://www.solvay.com/en/products/brands/bicar
*  I. Reductive decomposition with metallic sodium in liquid ammonia of 1-(4-hydroxyphenyl)-2-(2′-methoxyphenoxy)propane-1,3-diol ...
... and the presence in the decomposition products of guaiacol, catechol, 4-hydroxyphenylpropane, 1-(4-hydroxyphenyl)propane-1-ol ... Decomposition Product Guaiacol Liquid Ammonia Dimethyl Sulfate Metallic Sodium S. M. Kirov Belorussian Technologic Institute. ...
  https://link.springer.com/article/10.1007/BF00567033
*  Influence of RANEY Nickel on the Formation of Intermediates in the Degradation of Lignin
... guaiacol and catechol. Phenol is a secondary or even tertiary product derived from guaiacol or catechol [23, 24]. At 603 K long ... Experiments with catechol and guaiacol showed that RANEY Nickel helps convert catechol into phenol (see Figure 5) in the ... The yield of guaiacol (CG/CL,0) is thus calculated using the following equation: ... The yield of guaiacol within the liquefaction of lignin will depend not only on its degradation to catechol, in principle, but ...
  https://www.hindawi.com/journals/ijce/2012/589749/
*  Influence of RANEY Nickel on the Formation of Intermediates in the Degradation of Lignin
... catechol and guaiacol, was studied. The cleavage of the ether bonds, which are abundant in the molecular structure of lignin, ... The main product from hydrodeoxygenation of guaiacol with RANEY Nickel was cyclohexanol. Reaction mechanism and kinetics of the ... especially catechol. RANEY Nickel was found to be an adequate catalyst for hydrodeoxygenation. Although it does not influence ... the cleavage of ether bonds, RANEY Nickel favours the production of phenol from both lignin and catechol. ...
  https://www.hindawi.com/journals/ijce/2012/589749/abs/
*  Food preservation - Wikipedia
Smoke deposits a number of pyrolysis products onto the food, including the phenols syringol, guaiacol and catechol. Salt ...
  https://en.wikipedia.org/wiki/Food_preservation
*  Polyol and utilization thereof - Patent # 5198475 - PatentGenius
... catechol, guaiacol, bisphenol A or bisphenol S withaldehydes such as formaldehyde or acetaldehyde, .alpha.,.alpha.'- ...
  http://www.patentgenius.com/patent/5198475.html
*  Methods Manual | NCASI, the Environmental Resource for the Forest Products Industry
Methods Manual (02.B.003): Method PC-97 Determination of Phenol and Catechol in Weak and Strong Black Liquors, Wastewater ... Method CP 86.07 is used to determine and confirm the concentrations of selected chlorinated phenols, chlorinated guaiacols, ... chlorinated catechols, chlorinated benzaldehydes (i.e., vanillins and syringaldehydes), and trichlorosyringol in extracts ...
  http://www.ncasi.org/Programs/Analytical-Resources-and-Methods/Resources/Methods-Manual/Index.aspx
*  Plus it
Methylation, by catechol-O-methyltransferase, of an ortho-catechol, resulting in a guaiacol, would explain the observed ... Thus, there are possible reactive metabolites, even though only the catechol is obvious. Catechols can be oxidized to quinines ... 4). The formation of a catechol from a fully brominated aromatic compound is not obvious, since formation of an areneoxide ... The extent and mechanism of absorption of decaBDE, as well as the mechanism of metabolite formation, e.g., guaiacol metabolites ...
  http://dmd.aspetjournals.org/content/31/7/900
*  Catechol - Wikipedia
Guaiacol is prepared by methylation of catechol and is then converted to vanillin on a scale of about 10M kg per year (1990). ... catechol was listed as pyrocatechol. In 1879, the Journal of the Chemical Society recommended that catechol be called "catechol ... Its methyl ether derivative, guaiacol, converts to catechol via hydrolysis of the CH3-O bond as promoted by hydriodic acid. ... 3-Trans-Isocamphylcyclohexanol, widely used as a replacement for sandalwood oil, is prepared from catechol via guaiacol and ...
  https://en.wikipedia.org/wiki/Catechol
*  Guaiacol at Thomas Scientific
Guaiacol natural, =98%, FG, Guaiacol, 2-Methoxyphenol, 98+%, 3-(2-Methoxyphenoxy)-1,2-propanediol, 99+%, Guaiacol oxidation ... Synonym(s): Catechol monomethyl ether, Guaiacol Formula: C7H8O2 Formula weight: 124.14 Purity: 98+% CAS Number: 90-05-1 ... Guaiacol MilliporeSigma. European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Methoxyphenol; Catechol monomethyl ether ... Guaiacol oxidation indicator MilliporeSigma. Synonym(s): 2-Methoxyphenol; Catechol monomethyl ether; Pyrocatechol monomethyl ...
  https://www.thomassci.com/scientific-supplies/Guaiacol
*  Characterization of thiol-conjugated metabolites of ginger components shogaols in mouse and human urine and modulation of the...
0/(10)-shogaol; 0/(8)-shogaol; 0/Antineoplastic Agents, Phytogenic; 0/Catechols; 0/Sulfhydryl Compounds; 6JKA7MAH9C/Guaiacol; ... Guaiacol / analogs & derivatives, chemistry, urine. HCT116 Cells / drug effects, metabolism. Humans. Male. Mice. Mice, Inbred ... Catechols / pharmacokinetics, pharmacology*, urine*. Cell Line, Tumor. Female. Ginger / chemistry*, metabolism. Glutathione / ...
  http://www.biomedsearch.com/nih/Characterization-thiol-conjugated-metabolites-ginger/23322393.html
*  Smoke - Wikipedia
... guaiacol, syringol, catechol, and cresols), carboxylic acids (formic acid, acetic acid, etc.). The visible particulate matter ... Guaiacol and its derivatives are products of pyrolysis of lignin and are characteristic of wood smoke; other markers are ... Hardwood vs softwood smokes differ in the ratio of guaiacols/syringols. Markers for vehicle exhaust include polycyclic aromatic ...
  https://en.wikipedia.org/wiki/Smoke
*  Hydrothermally stable Ru/HZSM-5-catalyzed selective hydrogenolysis of lignin-derived substituted phenols to bio-arenes in water...
... guaiacols, and syringols into bioaromatic hydrocarbons in a one-pot aqueous-phase process in moderate conditions (240 °C, 2 bar ... Moreover, routes via the hydrogenation of guaiacol, as well as the hydrogenolysis of catechol and anisole, have been rationally ... catechol rather than phenol is formed as the major product from guaiacol over Ru/HZSM-5. However, in the highly diluted aqueous ... The selective cleavage of guaiacol at the C-O position of the Csp3-OAr group is influenced by space hindrance and the ...
  http://pubs.rsc.org/en/content/articlelanding/2016/gc/c6gc01971d/unauth
*  Synthesis And Characterization Dumbbell Shaped Copolymers Ethylene Oxide Structure Res File Molecular Weight Ethene Formula...
Guaiacol is a phenolic compound with a methoxy group and is the monomethyl ether of catechol. Guaiacol is readily oxidized by ... Guaiacol is used in traditional dental pulp sedation, and has the property of inducing cell proliferation; guaiacol is a potent ... Guaiacol is a phenolic natural product first isolated from Guaiac resin and the oxidation of lignin. It is a yellowish aromatic ...
  http://www.sentinellemedical.com/7991mutvoy/8051fQNPpx/
*  catechol (CHEBI:18135)
... catechol (CHEBI:18135). guaiacol (CHEBI:28591) has functional parent catechol (CHEBI:18135). guaiacol sulfate (CHEBI:133460) ... catechol (CHEBI:18135) has role plant metabolite (CHEBI:76924) catechol (CHEBI:18135) is a catechols (CHEBI:33566) catechol ( ... catechol (CHEBI:18135) has role allelochemical (CHEBI:62215) catechol (CHEBI:18135) has role genotoxin (CHEBI:50902) ... aspalathin (CHEBI:79078) is a catechol (CHEBI:18135). caffeyl alcohol (CHEBI:86071) is a catechol (CHEBI:18135). droxidopa ( ...
  http://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:18135
*  Dr. Harry J. Klee | Horticultural Sciences at University of Florida
A Solanum Lycopersicum Catechol-O-Methyltransferase Involved In Synthesis Of The Flavor Molecule Guaiacol. Plant J. 69: 1043- ...
  http://hos.ufl.edu/faculty/hjklee
*  Wine flavour, faults and taints - The Australian Wine Research Institute
Figure 1. Aroma thresholds of 4-ethyl guaiacol (4-EG), 4-ethyl phenol (4-EP), and 4-ethyl catechol (4-EC) in three different ... Guaiacol. A component of smoke, guaiacol has been described as 'smoky', 'phenolic' and 'medicinal'. It has a sensory threshold ... Therefore, guaiacol is not a significant cause of cork taint in Australia. Guaiacol is often below its flavour threshold ... Guaiacol is formed during the barrel toasting process and can then be extracted into wine at a typical concentration of 10-40 ...
  https://www.awri.com.au/industry_support/winemaking_resources/sensory_assessment/recognition-of-wine-faults-and-taints/wine_faults/
*  Water Damage Repair Company and Emergency Water Damage Repair - Fire Damage Restoration
... guaiacol, syringol, catechol, and cresols), carboxylic acids (formic acid, acetic acid, etc.). ... Guaiacol and its derivatives are products of pyrolysis of lignin and are characteristic of wood smoke; other markers are ... Hardwood vs softwood smokes differ in the ratio of guaiacols/syringols. Markers for vehicle exhaust include polycyclic aromatic ...
  http://haahta.com/tag/water-damage-repair-company-and-emergency-water-damage-repair/
*  Water Damage Restoration Contractor and Fire Damage Cleaning Services - Fire Damage Restoration
... guaiacol, syringol, catechol, and cresols), carboxylic acids (formic acid, acetic acid, etc.). ... guaiacol, syringol, catechol, and cresols), carboxylic acids (formic acid, acetic acid, etc.). ... Guaiacol and its derivatives are products of pyrolysis of lignin and are characteristic of wood smoke; other markers are ... Guaiacol and its derivatives are products of pyrolysis of lignin and are characteristic of wood smoke; other markers are ...
  http://haahta.com/tag/water-damage-restoration-contractor-and-fire-damage-cleaning-services/
*  LIQUID RESIN COMPOSITION FOR ABRASIVE ARTICLES - Patent application
0037]The phenolic compound is chosen from phenol and substituted phenols such as cresols, guaiacol, methoxyphenols, catechol, ...
  http://www.patentsencyclopedia.com/app/20100270495
*  Disaster Restoration Services and Can Water Damage Be Repaired - Fire Damage Restoration
... guaiacol, syringol, catechol, and cresols), carboxylic acids (formic acid, acetic acid, etc.). ... guaiacol, syringol, catechol, and cresols), carboxylic acids (formic acid, acetic acid, etc.). ... Guaiacol and its derivatives are products of pyrolysis of lignin and are characteristic of wood smoke; other markers are ... Guaiacol and its derivatives are products of pyrolysis of lignin and are characteristic of wood smoke; other markers are ...
  http://haahta.com/tag/disaster-restoration-services-and-can-water-damage-be-repaired/
*  Guaiacol - Wikipedia
Guaiacol is produced by methylation of catechol; e.g., using potash and dimethyl sulfate: C6H4(OH)2 + (CH3O)2SO2 → C6H4(OH)( ... Guaiacol can be synthesized by the dimethylation of catechol followed by selective mono-demethylation. C6H4(OCH3)2 + C2H5SNa → ... Guaiacol is present in wood smoke, resulting from the pyrolysis of lignin. The compound contributes to the flavor of many ... Guaiacol is produced in the gut of desert locusts, Schistocerca gregaria, by the breakdown of plant material. This process is ...
  https://en.wikipedia.org/wiki/Guaiacol
*  List of MeSH codes (D02) - Wikipedia
... catechol MeSH D02.755.166.350.350 --- hydroxyestrones MeSH D02.755.166.453 --- guaiacol MeSH D02.755.166.453.400 --- ... guaiacol MeSH D02.355.726.453.400 --- guaifenesin MeSH D02.355.726.750 --- phenetidine MeSH D02.355.726.900 --- triclosan MeSH ... guaiacol MeSH D02.355.601.536.400 --- guaifenesin MeSH D02.355.601.536.400.500 --- methocarbamol MeSH D02.355.601.570 --- ... guaiacol MeSH D02.755.075.536.400 --- guaifenesin MeSH D02.755.075.536.400.500 --- methocarbamol MeSH D02.755.166.200 --- ...
  https://en.wikipedia.org/wiki/List_of_MeSH_codes_(D02)