7218-52-2 Usage
Description
4-Hydroxybut-2-ynoic acid, with the CAS number 7218-52-2, is an organic compound characterized by its unique structure that features a hydroxyl group and a triple bond. This molecule is known for its reactivity and potential applications in various chemical processes.
Uses
Used in Chemical Synthesis:
4-Hydroxybut-2-ynoic acid is used as a reagent for the green preparation of polyseleno-substituted enamines. This application is significant because it allows for the synthesis of complex organic molecules with potential applications in various industries, such as pharmaceuticals and materials science, in an environmentally friendly manner.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4-Hydroxybut-2-ynoic acid can be used as a building block for the development of new drugs. Its unique structure and reactivity make it a valuable component in the synthesis of various medicinal compounds.
Used in Materials Science:
4-Hydroxybut-2-ynoic acid can also be utilized in the field of materials science, where it may contribute to the development of novel materials with specific properties. Its incorporation into polymers or other materials could lead to advancements in areas such as electronics, coatings, and adhesives.
Check Digit Verification of cas no
The CAS Registry Mumber 7218-52-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,1 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7218-52:
(6*7)+(5*2)+(4*1)+(3*8)+(2*5)+(1*2)=92
92 % 10 = 2
So 7218-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C4H4O3/c5-3-1-2-4(6)7/h5H,3H2,(H,6,7)
7218-52-2Relevant articles and documents
Preparation method 4 - hydroxyl -2 - butynoic acid
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Paragraph 0027-0035, (2021/11/19)
The 4 -hydroxyl -2 - butynoic acid preparation method comprises 1, 4 - butynediol as a raw material in an organic solvent and N-O free radical catalyst. The ferrous salt or ferrous salt hydrate or iron salt or iron salt hydrate is oxidized by air or oxygen to obtain 4 - hydroxyl -2 - butyneic acid under the synergistic catalysis of air or oxygen. To the method, the alkyl lithium method commonly adopted in the present production is avoided, the process safety is greatly improved, the production cost is reduced, and the selectivity is close 100% under the optimized process conditions.
Microbial Transformation of 2-Butyn-1,4-diol into 4-Hydroxy-2-butynoic Acid by Specific Oxidation of the Hydroxymethyl Group
Matsumura, Shuichi,Yoda, Nobuo,Endo, Masato,Yoshikawa, Sadao
, p. 647 - 648 (2007/10/02)
2-Butyn-1,4-diol was oxidized quantitatively by the liophilized cell of Rhinocladiella atrovirens KY801 to afford the monocarboxylated product, 4-hydroxy-2-butynoic acid.Neither aldehydes nor degrading compounds were detected in the reaction mixture.
