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α-Ethylcyanoacetic acid, also known as 2-ethyl-2-cyanoacetic acid, is an organic compound with the chemical formula C5H7NO2. It is a colorless crystalline solid that is soluble in water and has a molecular weight of 113.12 g/mol. α-Ethylcyanoacetic acid is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is produced through the reaction of ethyl acetoacetate with hydrocyanic acid, followed by hydrolysis and decarboxylation. Due to its reactivity and potential applications, α-ethylcyanoacetic acid is an important building block in the chemical industry.

51789-75-4

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51789-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51789-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,8 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51789-75:
(7*5)+(6*1)+(5*7)+(4*8)+(3*9)+(2*7)+(1*5)=154
154 % 10 = 4
So 51789-75-4 is a valid CAS Registry Number.
InChI:InChI=1/C5H7NO2/c1-2-4(3-6)5(7)8/h4H,2H2,1H3,(H,7,8)

51789-75-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-cyanobutanoic acid

1.2 Other means of identification

Product number -
Other names Butanoic acid,2-cyano

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:51789-75-4 SDS

51789-75-4Relevant academic research and scientific papers

CO2 anion-radical in organic carboxylations

Otero, M. Dolores,Batanero, Belen,Barba, Fructuoso

, p. 2171 - 2173 (2007/10/03)

This letter shows a first approximation to the use of CO2 anion-radical in the obtention of α-methyl and α-ethylcyanoacetic acids from propionitrile and butyronitrile, respectively, through a paired electrochemical reaction with CO2. The electrosynthesis of α-chloro-phenylacetic acid from benzyl chloride and phenylacetic acid from toluene by another proposed pathway is also discussed.

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