927-56-0 Usage
Description
4-oxopentanenitrile, also known as 2,4-Pentanedione nitrile, is a colorless liquid chemical compound with the molecular formula C5H7NO. It is characterized by a fruity odor and is commonly used in the food and cosmetic industries as a flavor and fragrance agent. Additionally, it serves as an intermediate in organic reactions and is utilized in the synthesis of pharmaceuticals. Due to its reactivity, it has the potential to act as a respiratory irritant and may cause skin and eye irritation upon contact, necessitating careful handling and storage in a cool, dry place away from heat and direct sunlight.
Uses
Used in Flavor and Fragrance Industry:
4-oxopentanenitrile is used as a flavor and fragrance agent for its fruity odor, enhancing the sensory experience of various food and cosmetic products.
Used in Pharmaceutical Synthesis:
It is employed as a key intermediate in the synthesis of pharmaceuticals, contributing to the development of new medications and therapeutic agents.
Used in Organic Reactions:
4-oxopentanenitrile is used as a reactive intermediate in various organic reactions, facilitating the formation of complex organic compounds for a range of applications.
Check Digit Verification of cas no
The CAS Registry Mumber 927-56-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,2 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 927-56:
(5*9)+(4*2)+(3*7)+(2*5)+(1*6)=90
90 % 10 = 0
So 927-56-0 is a valid CAS Registry Number.
InChI:InChI=1/C5H7NO/c1-5(7)3-2-4-6/h2-3H2,1H3
927-56-0Relevant articles and documents
Direct preparation of nitriles from carboxylic acids in continuous flow
Cantillo, David,Kappe, C. Oliver
, p. 10567 - 10571 (2013/11/06)
A continuous-flow protocol for the preparation of organic nitriles from carboxylic acids has been developed. The method is based on the acid-nitrile exchange reaction with acetonitrile, used as the solvent, and takes place without any catalyst or additives under the high-temperature/high-pressure conditions employed. At 350 C and 65 bar, where acetonitrile is in its supercritical state, the transformation of benzoic acid to benzonitrile requires 25 min. The protocol has been tested for a variety of nitriles, including aromatic and aliphatic substrates.
Wacker-type oxidation of internal olefins using a PdCl2/N,N- dimethylacetamide catalyst system under copper-free reaction conditions
Mitsudome, Takato,Mizumoto, Keiichi,Mizugaki, Tomoo,Jitsukawa, Koichiro,Kaneda, Kiyotomi
supporting information; experimental part, p. 1238 - 1240 (2010/05/17)
(Figure Presented) A simple catalyst system consisting of PdCl2 and N,N-dimethylacetamide (DMA) as the solvent can successfully promote Wacker-type oxidation of internal olefins. This catalyst system does not require copper compounds and is tolerant of a wide range of substrates having internal olefins.
Acetylcyanation of aldehydes with acetone cyanohydrin and isopropenyl acetate by Cp*2Sm(thf)2
Kawasaki, Yumi,Fujii, Akiko,Nakano, Yasushi,Sakaguchi, Satoshi,Ishii, Yasutaka
, p. 4214 - 4216 (2007/10/03)
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