3639-21-2 Usage
Description
2-Ethyl-2-hydroxybutyric acid, also known as EHBA, is an organic compound with the chemical formula C6H12O3. It is a derivative of hydroxybutyric acid, featuring an ethyl group attached to the second carbon atom. EHBA exhibits unique chemical properties that make it suitable for various applications in different industries.
Uses
Used in Chemical Analysis:
2-Ethyl-2-hydroxybutyric acid is used as an internal standard in the quantification of medium-chain-length bacterial poly(3-hydroxyalkanoate) by gas chromatography. Its stability and compatibility with the sample matrix make it an ideal reference compound for accurate and precise measurements.
Used in Electrochemistry:
In the field of electrochemistry, 2-ethyl-2-hydroxybutyric acid serves as a ligand to study the effect of anionic and cationic surfactants on the kinetics of electron transfer reactions from organic sulfides to [CrV(ehba)2]-. This application helps researchers understand the underlying mechanisms of electron transfer processes and develop new strategies for improving electrochemical reactions.
Used in Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, 2-ethyl-2-hydroxybutyric acid may also have potential applications in the pharmaceutical industry. Its unique chemical structure could be utilized in the development of new drugs or as a building block for the synthesis of bioactive compounds.
Used in Material Science:
Similarly, 2-ethyl-2-hydroxybutyric acid may find use in material science, particularly in the synthesis of novel polymers or as a component in the development of advanced materials with specific properties. Its ability to form complexes with metal ions, as seen in its use as a ligand, could be leveraged to create new materials with tailored characteristics.
Check Digit Verification of cas no
The CAS Registry Mumber 3639-21-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,3 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3639-21:
(6*3)+(5*6)+(4*3)+(3*9)+(2*2)+(1*1)=92
92 % 10 = 2
So 3639-21-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H12O3/c1-3-6(9,4-2)5(7)8/h9H,3-4H2,1-2H3,(H,7,8)/p-1
3639-21-2Relevant articles and documents
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Elias,W.E.
, p. 3662 - 3666 (1970)
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One-flask preparation of symmetrical ketones and 1,2-diketones from esters
Olah,Wu
, p. 1177 - 1179 (2007/10/02)
A convenient one-flask preparation of a series of symmetrical 1,2-diketones from esters is reported using sodium metal induced acyloin condensation followed by reaction with thionyl chloride. Symmetrical monoketones were obtained when after initial acyloin condensation, the reaction mixture is oxidized with aqueous sodium bromate and then reacted with thionyl chloride. Preparative aspects, the scope of the reaction, and the suggested mechanism are discussed.
