21834-98-0

Usage

Uses

Used in the Food and Beverage Industry:
FEMA 3269 is used as a flavoring agent to impart a buttery aroma and taste to various food products. Its application enhances the sensory experience of consumers, making it a popular choice in the creation of baked goods, dairy products, and flavored beverages.
Used in the Flavor Creation Process:
FEMA 3269 is utilized in the development of artificial flavors that mimic the taste of butter or buttered popcorn. This allows for the extension of shelf life and cost-effectiveness in food production, as natural butter can be expensive and perishable.
Used in Regulatory Compliance:
Given the potential health concerns associated with prolonged exposure to high levels of 2,3-Butanedione, FEMA 3269 is also used in the context of regulatory measures. The industry must ensure that the levels of FEMA 3269 in food products are within safe limits to avoid respiratory issues and other health problems.

InChI:InChI=1/C7H10O2/c1-4-3-5(2)7(9)6(4)8/h4-5H,3H2,1-2H3/t4-,5-/m0/s1

Upstream product

• 50462-16-3 3,5-Dimethyl-1-cyclopenten-1,2-diol 
• 57493-12-6 3-methyl-3,5-bis-morpholin-4-ylmethyl-cyclopentane-1,2-dione 
• 57493-14-8 2-Hydroxy-5-methyl-3,5-bis-piperidin-1-ylmethyl-cyclopent-2-enone 
• 50462-15-2 3,5-Dimethyl-1,2-bis(trimethylsiloxy)-1-cyclopenten 
• 21239-22-5 Diethyl 2,4-dimethylglutarate 
• 92243-49-7 5-Formyl-2-methoxy-3-methyl-cyclopent-2-en-1-on 
• 14189-85-6 2-methoxy-3-methylcyclopent-2-en-1-one 
• 80-71-7 2-hydroxy-3-methylcyclopent-2-en-1-one 
• 10088-87-6 4,5-dioxo-cyclopentane-1,3-dicarboxylic acid diethyl ester 
• 74-88-4 methyl iodide 
• 69898-48-2 2-methoxy-3,5-dimethyl-2-cyclopenten-1-one 

Relevant academic research and scientific papers

Ketone precursors for organoleptic compounds

The invention discloses ketones of formula I: wherein, Y is an optionally substituted alkyl, cycloalkyl, or cycloalkylalkyl, wherein each alkyl group is straight or branched and each alkyl and cycloalkyl group is saturated or unsaturated; R1is hydrogen or a C1-6alkyl group that is substituted, saturated or unsaturated, straight or branched; A is a chromophoric substituted aromatic ring or ring system; n is an integer; and with the proviso that formula I is not 2-ethoxy-1-phenyl-ethanone. These compositions are useful for the delivery of organoleptic compounds, especially of flavors, fragrances, masking agents and antimicrobial compounds.

Tobacco smoke chemistry. 1. A chemical and mass spectrometric study of tobacco smoke alkyl 2-hydroxy-2-cyclopentenones.

A series of alkyl 2-hydroxy-2-cyclopentenones, which comprise biologically and organoleptically active compounds, have been synthesized and subjected to high resolution mass spectrometric studies to clarify structurally significant fragmentation pathways. On the basis of these results, 26 alkyl 2-hydroxy-2-cyclopentenones were identified in the weakly acidic fraction of smoke condensate from American blend type cigarettes, eighteen of which had not been detected in tobacco smoke previously. The utility for identification purposes of the corresponding quinoxaline derivatives, obtained through condensation with o-phenylenediamine, is discussed.

Process for the preparation of alpha-hydroxycarbonyl compounds

The instant invention provides a new and improved method of preparing α-hydroxycarbonyl compounds, particulary substituted cyclopent-2-en-2-ol-1-ones and substituted 3-hydroxy-2(5H)-furanones. The novel sequence involves a number of novel intermediates including substituted 2-cyanocyclopentanones, substituted 2-cyano-2-hydroxycyclopentanones, and 2-cyano-2-hydroxyvalero-γ-lactones.