7109-27-5 Usage
Description
4,4',4''-(1-vinyl-2-ylidene)trianisole, also known as musk ambrette, is a chemical compound that is commonly used in the production of perfumes and fragrances due to its strong, sweet, and musky aroma. It is a white solid with a crystalline appearance and is insoluble in water, but soluble in alcohol, ether, and other organic solvents. Musk ambrette is classified as a nitromusk, which means it contains a nitro group and is often used as a fixative in fragrances to help the scent last longer.
Uses
Used in Perfume and Fragrance Industry:
4,4',4''-(1-vinyl-2-ylidene)trianisole is used as a fragrance ingredient for its strong, sweet, and musky aroma, providing a unique scent profile to perfumes and fragrances.
Used as a Fixative:
4,4',4''-(1-vinyl-2-ylidene)trianisole is used as a fixative in fragrances to help the scent last longer, due to its classification as a nitromusk and the presence of a nitro group.
Note: It is important to mention that musk ambrette has been banned in some countries due to its potential harmful effects on human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 7109-27-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,0 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7109-27:
(6*7)+(5*1)+(4*0)+(3*9)+(2*2)+(1*7)=85
85 % 10 = 5
So 7109-27-5 is a valid CAS Registry Number.
7109-27-5Relevant articles and documents
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Kitamura,T. et al.
, p. 1619 - 1622 (1979)
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Geometry-Constrained Iminopyridyl Palladium-Catalyzed Hydroarylation of Alkynes to Prepare Tri-substituted Alkenes Using Alcohol as Reductant
Wu, Ke,Sun, Nan,Hu, Baoxiang,Shen, Zhenlu,Jin, Liqun,Hu, Xinquan
supporting information, p. 3038 - 3043 (2018/08/01)
We developed an efficient and straightforward method to prepare tri-substituted alkenes through palladium-catalyzed hydroarylation of alkynes with aryl bromides. Diarylacetylenes and alkyl(aryl)acetylenes could be well hydroarylated with various aryl bromides in moderate to excellent yields. Mechanistic studies suggested that alcohol was the reductant to provide hydride through β-H elimination. Gram scale reaction further demonstrated the practicality and efficiency of the newly developed strategy. (Figure presented.).
Reagent for enhancing generation of chemical species
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Page/Page column 13, (2016/11/24)
A reagent that enhances acid generation of a photoacid generator and composition containing such reagent is disclosed. Described is a reagent that generates a first chemical species in at least one of a composition including the reagent, a solution of the composition, and a film formed of the composition. Further described is a reagent that generates a first product in at least one of a composition including the reagent, a solution of the composition, and a film formed of the composition.