144357-57-3 Usage
Uses
Used in Water Treatment Systems:
Phosphonic acid, 1,1-dimethylethyl 3-phenylpropyl ester is used as a metal chelating agent for preventing scale and corrosion in water treatment systems, particularly in cooling towers and steam boilers. Its strong binding properties help to maintain the efficiency and longevity of these systems.
Used in Pesticides and Herbicides:
Phosphonic acid, 1,1-dimethylethyl 3-phenylpropyl ester is used as a stabilizer in pesticides and herbicides, enhancing their effectiveness and prolonging their shelf life. Its high thermal stability and resistance to hydrolysis contribute to its performance in these applications.
Used in Industrial Processes:
Due to its versatility, Phosphonic acid, 1,1-dimethylethyl 3-phenylpropyl ester is employed as an additive in a wide range of industrial processes, where its properties can improve the performance and stability of various products and systems.
Safety Note:
It is important to handle Phosphonic acid, 1,1-dimethylethyl 3-phenylpropyl ester with care, as it can be toxic if ingested or comes into contact with the skin. Proper safety measures should be taken to minimize exposure and ensure the safe use of this chemical compound.
Check Digit Verification of cas no
The CAS Registry Mumber 144357-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,5 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144357-57:
(8*1)+(7*4)+(6*4)+(5*3)+(4*5)+(3*7)+(2*5)+(1*7)=133
133 % 10 = 3
So 144357-57-3 is a valid CAS Registry Number.
144357-57-3Relevant academic research and scientific papers
Watanabe, Yutaka,Maehara, Shin-Ich
, p. 799 - 810 (2000)
Phosphorylation of diols using sterically bulky cyclic phosphoramidites was performed in a good selectivity. Their phosphite derivatives underwent tetrazole-catalyzed hydrolysis and transesterification. The reaction was shown to proceed via a phosphorane intermediate by NMR analysis.
1H-Tetrazole Catalysed Reactions of Trialkyl Phosphites: Observation of a Five-membered Cyclic Hydrophosphorane Intermediate during the Transesterification
Watanabe, Yutaka,Maehara, Shin-ichi,Ozaki, Shoichiro
, p. 1879 - 1880 (2007/10/02)
1H-Tetrazole-catalysed transesterification of a trialkyl phosphite with an alcohol and a (31)P NMR experiment in the case of 4,4,5,5-tetramethyl-2-(3-phenylpropoxy)-1,3,2-dioxaphospholane showed the existence of the corresponding cyclic five-coordinate hydrophosphorane as an intermediate.
