2 Methyl 4 Vinyl Phenol

376 f 191 1111 c niosh go6300000 191 c food and agriculture organization of the united nations o cresol.
2 methyl 4 vinyl phenol. Pubchem substance id 24901240. 190 192 c alfa aesar a12307. 201 c ou chemical safety data no longer updated more details. 4 vinylguaiacol has been primarily detected in urine.
Recommendation for 2 methyl 4 vinyl phenol flavor usage levels up to. Not for fragrance use. 4 ethylphenol is produced from the precursor p coumaric acid. 0 1 0 4 mmhg at 25 c.
2 methoxy 4 vinylphenol is an aromatic substance used as a flavoring agent. Some insects such as rhynchophorus ferrugineus red palm weevil use this substance for chemical signaling. Flavis number 4 009. 190 192 c alfa aesar.
2 methoxy 4 vinylphenol 98 fg synonym. Natural substances and extractives. Phenol 4 vinyl 2 methoxy varamol iff varamol 106 iff p vinyl catechol o methyl ether. Packaging 1 kg in poly bottle 10 kg in composite drum 100 g in poly bottle biochem physiol actions odor at 1 0 taste at 1 0 1 25 ppm other notes.
It is one of the compounds responsible for the natural aroma of buckwheat. 4 vinylphenol is further reduced to 4 ethylphenol by the enzyme vinyl phenol reductase coumaric acid is sometimes added to microbiological media enabling the positive identification of brettanomyces by smell. 191 c oakwood 239923. 4 vinyl guaiacol natural 1 in ethyl alcohol.
Fema number 2675. Phenol 2 methyl 4 vinyl predicted acd labs. Brettanomyces converts this to 4 vinylphenol via the enzyme cinnamate decarboxylase. Linear formula ch 3 oc 6 h 3 ch ch 2 oh.
The aroma of pure substance was described as. 218 4 9 0 c at 760 mmhg vapour pressure. 2 methoxy 4 methylphenol is one of the main volatile aroma compounds identified in wood smoke and oak aged wines. Recommendation for 2 methyl 4 vinyl phenol usage levels up to.
4 vinylguaiacol is slightly soluble in water and a very weakly acidic compound based on its pka. 191 c literature labnetwork ln00004380. 191 c ou chemical safety data no longer updated more details. Council of europe no.
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 vinyl guaiacol cas number 7786 61 0. 4 vinyl guaiacol natural 1 in p g. 4 vinyl guaiacol natural 1 in ethyl acetate.