919-19-7 Usage
Uses
Used in Herbicide Formulations:
Acetylphosphonic acid diethyl ester is used as an active ingredient in herbicide formulations for its herbicidal properties, helping to control and eliminate unwanted plant growth in agricultural and horticultural settings.
Used in Pharmaceutical Production:
In the pharmaceutical industry, acetylphosphonic acid diethyl ester is used as a chemical intermediate, playing a crucial role in the synthesis of various pharmaceutical compounds, contributing to the development of new drugs and therapies.
Used in Agrochemical Production:
Similarly, in the agrochemical sector, acetylphosphonic acid diethyl ester is employed as an intermediate in the synthesis of different agrochemicals, including insecticides and fungicides, to enhance crop protection and yield.
Safety Precautions:
Given its potential harmful effects, it is essential to handle acetylphosphonic acid diethyl ester with care, using appropriate personal protective equipment (PPE) and following safety guidelines to minimize the risk of exposure.
Check Digit Verification of cas no
The CAS Registry Mumber 919-19-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,1 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 919-19:
(5*9)+(4*1)+(3*9)+(2*1)+(1*9)=87
87 % 10 = 7
So 919-19-7 is a valid CAS Registry Number.
919-19-7Relevant academic research and scientific papers
Acyloxy derivatives of trivalent phosphorus in amidoalkylation of hydrophosphoryl compounds
Dmitriev,Ragulin
, p. 1888 - 1894 (2014/01/06)
In order to model the previously suggested mechanism of the P-C bond formation via the Arbuzov reaction, we have studied the interaction of diethylacylphosphite (prepared beforehand as well as generated in situ from tetraethylpyrophosphite) with the in situ generated acyliminium cation. Various conditions of in situ generation of acylphosphite derivatives of P(III) from hydrophosphoryl compounds and acyliminium ions from N,N′- alkylidenebiscarbamates have been investigated: solvent nature, acid catalyst, and the reagents mixing order). The results obtained have confirmed the suggested mechanism of three-component reaction of amidoalkylation of hydrophosphoryl compounds with the formation of P-C bond via the Arbuzov reaction of in situ formed intermediates.
