1832-55-9 Usage
Uses
Used in Water Treatment Industry:
Phosphonic acid, methyl-, monobutyl ester is used as a scale and corrosion inhibitor for preventing the buildup of scale and corrosion in water treatment processes. Its effectiveness in controlling these issues contributes to the efficiency and longevity of water treatment systems.
Used in Chemical Synthesis:
Phosphonic acid, methyl-, monobutyl ester is used as a component in the synthesis of different organic compounds. Its versatility in chemical reactions allows for the creation of a variety of products, making it an essential ingredient in the chemical industry.
Used in Industrial Applications:
Phosphonic acid, methyl-, monobutyl ester is used as a stabilizer and sequestering agent in various industrial applications. Its ability to bind with and stabilize other compounds makes it a valuable asset in the production of various products, enhancing their performance and quality.
It is important to handle and use Phosphonic acid, methyl-, monobutyl ester with caution, as prolonged exposure or ingestion may lead to harmful effects on human health and the environment. Proper safety measures should be taken to minimize any potential risks associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 1832-55-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,3 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1832-55:
(6*1)+(5*8)+(4*3)+(3*2)+(2*5)+(1*5)=79
79 % 10 = 9
So 1832-55-9 is a valid CAS Registry Number.
1832-55-9Relevant academic research and scientific papers
Microwave-assisted ionic liquid-catalyzed selective monoesterification of alkylphosphonic acids—an experimental and a theoretical study
Harsági, Nikoletta,Henyecz, Réka,ábrányi-Balogh, Péter,Drahos, László,Keglevich, Gy?rgy
, (2021/09/07)
It is well-known that the P-acids including phosphonic acids resist undergoing direct es-terification. However, it was found that a series of alkylphoshonic acids could be involved in mo-noesterification with C2–C4 alcohols under microwave (MW) irradiation in the presence of [bmim][BF4] as an additive. The selectivity amounted to 80–98%, while the isolated yields fell in the range of 61–79%. The method developed is a green method for P-acid esterification. DFT calculations at the M062X/6–311+G (d,p) level of theory (performed considering the solvent effect of the corresponding alcohol) explored the three-step mechanism, and justified a higher enthalpy of activation (160.6–194.1 kJ·mol–1) that may be overcome only by MW irradiation. The major role of the [bmim][BF4] additive is to increase the absorption of MW energy. The specific chemical role of the [BF4] anion of the ionic liquid in an alternative mechanism was also raised by the computations.
