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Chloro-(4-chloro-phenyl)-acetic acid ethyl ester, also known as 2-chloro-4-(4-chlorophenyl)acetic acid ethyl ester, is an organic compound with the chemical formula C10H10Cl2O2. It is a colorless to pale yellow liquid with a molecular weight of 239.09 g/mol. chloro-(4-chloro-phenyl)-acetic acid ethyl ester is an ester derivative of chloro-(4-chlorophenyl)-acetic acid, where the hydroxyl group is replaced by an ethoxy group. It is used as an intermediate in the synthesis of various agrochemicals, particularly herbicides, and is known for its potential to be toxic to aquatic life. Due to its chemical structure, it may pose risks to the environment and human health, and thus, it is important to handle it with care and in accordance with safety regulations.

2819-63-8

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2819-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2819-63-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,1 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2819-63:
(6*2)+(5*8)+(4*1)+(3*9)+(2*6)+(1*3)=98
98 % 10 = 8
So 2819-63-8 is a valid CAS Registry Number.

2819-63-8Relevant academic research and scientific papers

SYNTHESES D'ESTERS OU D'ACIDES α-HALOGENES A PARTIR DES GEM DICYANO EPOXIDES.

Robert, A.,Jaguelin, S.,Guinamant, J. L.

, p. 2275 - 2282 (2007/10/02)

α-halogeno esters or α-halogenoacids were easily prepared by selective one pot reaction of gem-dicyano epoxides with halohydric acids in an alcoholic or aqueous media.

ETUDE DE LA RECTIVITE D'YLURES DE SULFONIUM ET DE PYRIDINIUM STABILISES PAR UN GROUPEMENT CYANOFORMYLE.

Baudy-Floc'h, M.,Robert, A.

, p. 3297 - 3302 (2007/10/02)

The sulfonium and pyridinium ylides stabilized by a cyanoformyl group, in acidic medium, lead to sulfonium and pyridinium ketene salts.This originality has been used to prepare new stabilized ylides, or derivatives of substituted arylacetic acids or 4-hydroxy thiazoles.

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