53841-07-9 Usage
General Description
Ethyl 3-butyonoate, also known as ethyl propiolate, is a chemical compound with the molecular formula C6H10O2. It is a clear, colorless liquid with a fruity, sweet odor. Ethyl 3-butyonoate is commonly used as a flavoring agent in the food and beverage industry, adding a pleasant, fruity note to various products. It is also used in the production of perfumes and other fragrance products, as well as in the synthesis of pharmaceuticals and other organic compounds. Additionally, ethyl 3-butyonoate is used as a solvent for various applications, including in the manufacturing of paints and coatings. However, it is important to handle this chemical with care, as it can irritate the eyes, skin, and respiratory system, and should be used in a well-ventilated area with appropriate protective equipment.
Check Digit Verification of cas no
The CAS Registry Mumber 53841-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,4 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 53841-07:
(7*5)+(6*3)+(5*8)+(4*4)+(3*1)+(2*0)+(1*7)=119
119 % 10 = 9
So 53841-07-9 is a valid CAS Registry Number.
53841-07-9Relevant articles and documents
Formal metal-free γ-arylation of 1,3-dicarbonyl compounds: Via an isomerisation/1,4-addition/[3,3]-sigmatropic rearrangement sequence
Guan, Xi-Dong,Lu, Shi-Chao,Wen, Fu-Qiang
supporting information, p. 8964 - 8968 (2021/11/27)
A metal-free redox arylation of alkynes with sulfoxides has been developed to provide unconventional access to diverse γ-arylated 1,3-dicarbonyl compounds in an atom-economical manner. Mechanistic studies suggest that a conjugated allenone intermediate was generated in situ, which solves the problem of reactivity and regioselectivity of unsymmetrical dialkyl-substituted internal alkynes and enables the functionalisation of a broad range of substrates bearing electron-withdrawing functional groups. The resulting arylated 1,3-dicarbonyl compounds are versatile and useful building blocks for further functionalisation. This journal is
REACTION OF ALKYL DIAZOACETATES WITH SIMPLER GASEOUS ACETYLENES
Shapiro, E. A.,Dolgii, I. E.,Nefedov, O. M.
, p. 1493 - 1499 (2007/10/02)
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