P Vinyl Guaiaco
It is also one of the major pyrolytic products of e n 4 hydroxy 3 methoxy phenethyl 3 3 methoxy 4 o β d glucopyranosyloxy phenyl acrylamide.
P vinyl guaiaco. Ethyl ester ri 926 924. 2 methoxy 4 vinylphenol is an aromatic substance used as a flavoring agent. 2 methoxy 4 vinyl phenol 7786 61 0 functional use s flavor and fragrance agents. Web search msds.
4 vinylguaiacol also known as 2m4vp or guaiacol 4 vinyl belongs to the class of organic compounds known as methoxyphenols methoxyphenols are compounds containing a methoxy group attached to the benzene ring of a phenol moiety. 4 vinylphenol is a phenolic compound found in wine and beer. It is produced by the spoilage yeast brettanomyces. 4 vinylguaiacol has been primarily detected in urine.
P vinylguaiacol is an aromatic substance and one of the compounds responsible for the natural aroma of buckwheat. A new gycloside in tobacco. Has a woody type odor and an smoky type flavor. Some insects such as rhynchophorus ferrugineus red palm weevil use this substance for chemical signaling pheromones.
C 9 h 10 o 2. 2 methoxy 4 vinylphenol is one of the key volatile aroma compounds of buckwheat and okra. Kovats ri 1306 1323. It is one of the compounds responsible for the natural aroma of buckwheat.
When it reaches concentrations greater than the sensory threshold it can give the wine aromas described as barnyard medicinal band aids and mousy. Sweet vanilla used in chewing gum at 10ppm bakery and meat products at 5ppm desserts and confectionery at 2 3ppm and alcoholic beverages at 0 5. Click here for details.