7119-27-9 Usage
Uses
Used in Pharmaceutical Industry:
1-CHLORO-1-BUTEN-3-ONE is used as a chemical intermediate for the synthesis of various pharmaceuticals. Its reactivity allows for the formation of new compounds that can be used as active ingredients in medications.
Used in Agrochemical Industry:
1-CHLORO-1-BUTEN-3-ONE is used as a chemical intermediate in the production of agrochemicals, such as pesticides and herbicides. Its ability to undergo nucleophilic addition reactions enables the creation of new compounds with potential agricultural applications.
Used in Flavoring and Fragrance Industry:
1-CHLORO-1-BUTEN-3-ONE is used as a starting material in the manufacture of flavoring agents and fragrances. Its unique chemical properties contribute to the development of novel scents and tastes for various consumer products.
Used in Specialty Chemicals Industry:
1-CHLORO-1-BUTEN-3-ONE is used as a building block in the synthesis of specialty chemicals, such as dyes, coatings, and adhesives. Its versatility in organic synthesis allows for the creation of a wide range of chemical products with specific properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 7119-27-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,1 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7119-27:
(6*7)+(5*1)+(4*1)+(3*9)+(2*2)+(1*7)=89
89 % 10 = 9
So 7119-27-9 is a valid CAS Registry Number.
7119-27-9Relevant academic research and scientific papers
Synthesis of the naphthalenone, dihydroquinoline, and dihydrofuran derivatives
Guengoer, Fuesun Seyma,Anac, Olcay,Sezer, Oezkan
experimental part, p. 1115 - 1129 (2011/08/05)
The reactions of enaminones with dimethyl diazomalonate were investigated in the presence of copper(II) acetylacetonate. From the reaction of (E)-3-[methyl(phenyl)amino]-1-phenylprop-2-en-1-one (6c), dimethyl 2-[methyl(phenyl)amino]-4-oxonaphthalene-1,1-(4H)-dicarboxylate, was unexpectedly obtained as the major product. Quinoline derivatives were formed as the major products in the case of N-methyl-p-anisidino and N-methyl-p-toluidino enaminones. The reactions of acetyl enaminones were also realized, and quinoline derivatives were isolated as the major products. 3H- and 5H-dihydrofurans were also formed as side products in these reactions. These results differ from those reported earlier on the reactions of tertiary enaminones with carbenes/metal carbenes.
