2 Vinyl Phenol
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.
2 vinyl phenol. The aroma of pure substance was described as. Recommendation for 2 methoxy 4 vinyl phenol usage levels up to. 4 vinylphenol is a phenolic compound found in wine and beer it is produced by the spoilage yeast brettanomyces when it reaches concentrations greater than the sensory threshold it can give the wine aromas described as barnyard medicinal band aids and mousy in wine 4 vinylphenol can react with other molecules such as anthocyanidins to produce new chemical compounds. 2 methoxy 4 vinylphenol 98 fg synonym.
It is one of the compounds responsible for the natural aroma of buckwheat. Phenol is used in some throat sprays that can help numb your throat and relieve symptoms caused. Linear formula ch 3 oc 6 h 3 ch ch 2 oh. These are organic compounds containing an ethenylbenzene moiety.
Pubchem substance id 24901240. Application 2 phenylphenol can be used as a precursor in the synthesis of. O phenylenes a class of conjugated oligomers via an iterative. Some insects such as rhynchophorus ferrugineus red palm weevil use this substance for chemical signaling.
For esi and crystallographic data in cif or other electronic format see doi. Molecular weight 150 17. Pubmed lewis acid catalyzed cyclization of propargylic alcohols with 2 vinylphenol. 4 vinyl guaiacol cas number 7786 61 0.
0 0500 in the fragrance concentrate. Apple spicy peanut wine like or clove and curry. Pubmed mechanistic insights into hydroacylation with non chelating aldehydes electronic supplementary information esi available. Materials and methods reaction procedures characterization data ccdc 1012849.
Council of europe no. A wide variety of adhesives can be used for bonding magnesium as long as proper. 6 2 8 magnesium and magnesium alloys. 6h dibenzo b d pyran 6 ones via ruthenium catalyzed carbonylative c h cyclization.
It has a role as a pheromone a flavouring agent and a plant metabolite. Flavis number 4 009. 2 methoxy 4 vinylphenol is an aromatic substance used as a flavoring agent. 4 vinylphenol participates in a.
4 vinylphenol exists in all eukaryotes ranging from yeast to humans. 2 60 μg capita day use levels for fema gras flavoring substances on which the fema expert panel based its judgments that the substances are generally recognized as safe gras. A phenol compound called 2 phenoxyethanol is used in the vaccine ipol for polio. Maximised survey derived daily intakes msdi eu.
Fema number 2675. 4 vinylphenol exists as a solid slightly soluble in water and a very weakly acidic compound based on its pka.