24720-09-0 Usage
Description
(E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE is a colorless to pale yellow clear liquid with a floral rose, apple fruity, and black currant aroma. It is characterized by its high strength odor and is recommended to be smelled in a 1.0% solution or less.
Uses
Used in Fragrance Industry:
(E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE is used as a fragrance ingredient for its floral rose, apple fruity, and black currant aroma. Its high strength odor makes it suitable for creating a strong and pleasant scent in various fragrance products.
Used in Flavor Industry:
In the flavor industry, (E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE is used as a flavoring agent for its fruity and floral notes. It can be used to enhance the taste and aroma of various food and beverage products, adding a unique and pleasant flavor profile.
Used in Cosmetics Industry:
(E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE is used as a scent additive in the cosmetics industry. Its strong and pleasant aroma can be incorporated into various cosmetic products, such as perfumes, lotions, and creams, to provide a desirable scent and enhance the overall sensory experience for the user.
Used in Aromatherapy:
In aromatherapy, (E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE is used as an essential oil for its calming and uplifting properties. Its floral and fruity aroma can help create a relaxing and invigorating atmosphere, promoting mental well-being and stress relief.
Used in the Production of Fine Chemicals:
(E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE can also be used as a starting material or intermediate in the synthesis of various fine chemicals, such as pharmaceuticals, agrochemicals, and specialty chemicals. Its unique chemical structure and properties make it a valuable component in the development of new and innovative products.
Synthesis Reference(s)
The Journal of Organic Chemistry, 55, p. 1106, 1990 DOI: 10.1021/jo00290a057Tetrahedron Letters, 23, p. 335, 1982 DOI: 10.1016/S0040-4039(00)86824-0
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 24720-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,7,2 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 24720-09:
(7*2)+(6*4)+(5*7)+(4*2)+(3*0)+(2*0)+(1*9)=90
90 % 10 = 0
So 24720-09-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H20O/c1-5-7-11(14)12-10(2)8-6-9-13(12,3)4/h5,7-8,12H,6,9H2,1-4H3/b7-5+
24720-09-0Relevant articles and documents
Preparation process of alpha-damascenone
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Paragraph 0084-0085, (2018/10/19)
The invention relates to a preparation process of alpha-damascenone. The preparation process of the alpha-damascenone comprises the following steps: taking alpha-ionone, namely a compound A, as a rawmaterial, reacting the alpha-ionone with hydroxylamine hydrochloride to obtain alpha-oximes of ionones, namely a compound B; carrying out epoxidation on double bonds in the compound B to obtain alpha-epoxidized oximes of ionones, namely a compound C; dehydrating the compound C under the effect of acid to obtain alpha-ionone isoxazole derivative, namely a compound D; and carrying out reduction on the compound D to obtain a final product E which is the alpha-damascenone. The alpha-ionone is used as the raw material, the alpha-damascenone can be prepared by only four steps, the preparation process of the alpha-damascenone has the characteristics of short reaction period, low preparation cost, high yield of various steps and easiness in follow-up treatment, and is suitable for industrial production, and a gap of domestic industrial production of the product at present is filled.
A New Synthesis of α- and β-Damascones from the Ionones
Sarandeses, Luis A.,Luche, Jean-Louis
, p. 2757 - 2760 (2007/10/02)
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Reaction of Ester Enolates with Nucleophiles. Stereocontrolled Formation of Ketone and Aldehyde Enolates
Fehr, Charles,Galindo, Jose
, p. 1828 - 1830 (2007/10/02)
Lithium enolates of carboxylic and thiocarboxylic esters react with nucleophiles to afford ketone and aldehyde enolates and subsequently their enol silyl ethers diastereoselectively.This reaction is applied to the synthesis of γ-damascone, α-damascone, β-safranal, and artemisia ketone.
