127-43-5 Usage
Description
BETA-N-METHYLIONONE, also known as Methyl-β-ionone, is an organic compound with a distinct odor similar to β-ionone and a leather note. It is typically prepared by the condensation of citral with methyl ethyl ketone and is usually found in low levels (6 7%) in commercial products.
Uses
Used in Fragrance Industry:
BETA-N-METHYLIONONE is used as a fragrance ingredient for its unique and distinct odor, which adds a Bulgarian leather note to the composition. It is commonly used in the formulation of perfumes, colognes, and other scented products to provide a rich and complex aroma.
Used in Flavor Industry:
BETA-N-METHYLIONONE is used as a flavoring agent for its ability to impart a unique taste and aroma to various food and beverage products. It is particularly useful in the creation of flavors for confectionery, baked goods, and other sweet products, as well as in the development of more complex flavor profiles for savory products.
Used in Cosmetics Industry:
BETA-N-METHYLIONONE is used as an additive in the cosmetics industry to enhance the sensory experience of products such as lotions, creams, and body care items. Its distinct odor and leather note can provide a pleasant and memorable scent, making the products more appealing to consumers.
Used in Pharmaceutical Industry:
BETA-N-METHYLIONONE may be used in the pharmaceutical industry as a component in the development of drugs that target specific receptors or pathways related to its unique chemical properties. Its potential applications could include the development of new treatments for various medical conditions, although further research would be required to explore these possibilities.
Preparation
By condensation of citral with methyl ethyl ketone (see α-isomethylionone); it is usually present in low levels (6 to 7%) in
commercial products
Check Digit Verification of cas no
The CAS Registry Mumber 127-43-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127-43:
(5*1)+(4*2)+(3*7)+(2*4)+(1*3)=45
45 % 10 = 5
So 127-43-5 is a valid CAS Registry Number.
InChI:InChI=1/C14H22O/c1-5-12(15)8-9-13-11(2)7-6-10-14(13,3)4/h8-9H,5-7,10H2,1-4H3/b9-8+
127-43-5Relevant articles and documents
CONTINUOUS PROCESS FOR PRODUCING PSEUDOIONONES AND IONONES
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Page/Page column 10, (2008/06/13)
The invention relates to a continuous process for producing pseudoionones of general formulas (I) and (I′) as well as isomers thereof, whereby: R1represents CH3 or (a); R2 and R3 represent hydrogen, CH3 or C2H5, and; R4 and R5represent hydrogen or CH3. These pseudoionones are produced by reacting an aldehyde of formula (II) with an excess of a ketone of general formula (III), whereby R1, R2 and R3 have the aforementioned meanings, in the presence of water and alkali hydroxide at an increased temperature and in a homogeneous solution. The inventive process is characterized in that: a) the intermixing of the homogeneous solution consisting of aldehyde, ketone and aqueous alkali lye occurs at a temperature ranging from 10 to 120 °C; b) the undissolved water and alkali hydroxide contained in the reaction mixture are subsequently separated out; c) while avoiding back mixing, the homogeneous reaction mixture is then guided through a reactor, which permits a residence time ranging from 2 to 300 minutes, at a temperature that is 10 to 120 °C higher than the boiling point of the lowest-boiling component and under a vapor pressure p ranging from 106 to 107 Pa; d) the reaction mixture is cooled by expansion; e) ketone is removed from the reaction mixture using vapor flowing in the opposite direction and; f) the raw product is dried and rid from excessive aldehyde and secondary components via a rectification column.
