3298-16-6 Usage
Description
5-METHYL-2-PIPERIDINONE, also known as N-Methyl-2-Piperidone, is a versatile chemical compound with the molecular formula C6H11NO. It is a clear, colorless to pale yellow liquid that exhibits a faint amine odor. 5-METHYL-2-PIPERIDINONE serves as a crucial building block in the synthesis of various products across different industries, including pharmaceuticals, agrochemicals, polymers, dyes, and surfactants.
Uses
Used in Pharmaceutical Industry:
5-METHYL-2-PIPERIDINONE is used as a precursor in the synthesis of pharmaceuticals for its ability to contribute to the development of new drugs and active ingredients. Its unique chemical structure allows for the creation of a wide range of medicinal compounds, enhancing the therapeutic potential of various treatments.
Used in Agrochemical Industry:
In the agrochemical sector, 5-METHYL-2-PIPERIDINONE is utilized as a starting material for the production of agrochemicals, such as pesticides and herbicides. Its role in the synthesis of these compounds helps to improve crop protection and increase agricultural productivity.
Used in Polymer Industry:
5-METHYL-2-PIPERIDINONE is employed as a monomer or a building block in the production of polymers. Its incorporation into polymer chains contributes to the development of materials with specific properties, such as improved strength, flexibility, or chemical resistance, which are essential for various applications.
Used in Dye Industry:
In the dye industry, 5-METHYL-2-PIPERIDINONE is used as a key intermediate in the synthesis of dyes and pigments. Its presence in these colorants allows for the creation of a diverse range of hues and shades, catering to the needs of various industries, such as textiles, plastics, and printing.
Used in Surfactant Industry:
5-METHYL-2-PIPERIDINONE is utilized in the production of surfactants, which are essential components in a wide range of consumer and industrial products. Its role in the synthesis of these compounds contributes to the development of surfactants with specific properties, such as improved solubility, emulsification, or foaming characteristics.
Used in Industrial and Consumer Products:
5-METHYL-2-PIPERIDINONE can be found in various industrial and consumer products, such as adhesives, coatings, and cleaning agents. Its presence in these products enhances their performance and contributes to their overall effectiveness, making it an indispensable component in their formulation.
Check Digit Verification of cas no
The CAS Registry Mumber 3298-16-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,9 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3298-16:
(6*3)+(5*2)+(4*9)+(3*8)+(2*1)+(1*6)=96
96 % 10 = 6
So 3298-16-6 is a valid CAS Registry Number.
3298-16-6Relevant articles and documents
PROCESS FOR PREPARING LACTAMS
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Paragraph 0087; 0088; 0089; 0090; 0091; 0092, (2015/02/25)
The present invention relates to a method for preparing lactams using heterogeneous catalysis by hydrogenating at least one compound of the following formula (I), where A is a radical of the following formula (I′) or (II′): —CH(R1)—CH(R2)— (I′); or —CH(R1)—CH(R2)—CH(R3)— (II′); where R1, R2 and R3 are, independently from each other, H, OH, an alkyl radical, or a cycloalkyl radical; and R is H or a straight or branched alkyl radical having 1 to 20, preferably 1 to 10, and more preferably 1 to 4 carbon atoms. Said method is carried out at a pressure of less than 60 bars, preferably 10 to 50 bars, in the presence of a solid hydrogenation catalyst including at least two metals selected from the group of noble metals and transition metals, and an inert substance used as a support, wherein said compound of formula (I) can be used alone or as part of a mixture.
Chemoenzymic Production of Lactams from Aliphatic α,ω-Dinitriles
Gavagan, John E.,Fager, Susan K.,Fallon, Robert D.,Folsom, Patrick W.,Herkes, Frank E.,Eisenberg, Amy,Hann, Eugenia C.,DiCosimo, Robert
, p. 4792 - 4801 (2007/10/03)
Five- and six-membered ring lactams have been prepared by first converting an aliphatic α,ω-dinitrile to an ω-cyanocarboxylic acid ammonium salt, using a microbial cell catalyst having an aliphatic nitrilase activity (Acidovorax facilis 72W, ATCC 55746) or a combination of nitrile hydratase and amidase activities (Comamonas testosteroni 5-MGAM-4D, ATCC 55744). The ω-cyanocarboxylic acid ammonium salt was then directly converted to the corresponding lactam by hydrogenation in aqueous solution, without isolation of the intermediate ω-cyanocarboxylic acid or ω-aminocarboxylic acid. Only one of two possible lactam products was produced from α-alkyl-substituted α,ω-dinitriles, where the nitrilase of A. facilis 72W regioselectively hydrolyzed only the ω-cyano group to produce a single cyanocarboxylic acid ammonium salt in greater than 98% yield.
