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Phosphinic acid, dibutyl-methyl ester, also known as DBMPE, is an organophosphorus compound with the chemical formula C10H23O2P. It is a colorless liquid with a mild, fruity odor and is soluble in most organic solvents. DBMPE is primarily used as a flame retardant and plasticizer in various polymers, such as polyvinyl chloride (PVC) and polyurethane foams. It functions by releasing phosphorus-based radicals that interrupt the combustion process, thus providing fire resistance. Additionally, it is used as a catalyst in the production of certain polymers and as an intermediate in the synthesis of other organophosphorus compounds. Due to its potential health and environmental concerns, proper handling and disposal procedures are essential when working with DBMPE.

7163-67-9

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7163-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7163-67-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,6 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7163-67:
(6*7)+(5*1)+(4*6)+(3*3)+(2*6)+(1*7)=99
99 % 10 = 9
So 7163-67-9 is a valid CAS Registry Number.

7163-67-9Downstream Products

7163-67-9Relevant academic research and scientific papers

Electrochemical Dehydrogenative Coupling of Alcohols with Hydrogen Phosphoryl Compounds: A Green Protocol for P?O Bond Formation

Li, Qian-Yu,Swaroop, Toreshettahally R.,Hou, Cheng,Wang, Zi-Qiang,Pan, Ying-Ming,Tang, Hai-Tao

supporting information, p. 1761 - 1765 (2019/02/20)

This study reports the environment-friendly electrochemical transformation of structurally diverse phosphorus compounds and alcohol into phosphonates in the presence of ammonium iodide as electrolyte and redox catalyst in acetonitrile at ambient temperature. This method for P?O bond formation exhibits remarkable features, such as transition metal- and oxidant-free conditions. A reliable mechanism is proposed after control and cyclic voltammetry experiments. (Figure presented.).

Evaluation of Phosphinic Acid Derivatives as Reagents For Amine Protection in Peptide Synthesis

Ramage, Robert,Atrash, Butrus,Hopton, David,Parrot, Maxwell J.

, p. 1217 - 1226 (2007/10/02)

The results of a kinetic study of the acid-catalysed methanolysis of a series of N-(2-phenyl-ethyl)phosphinamides incorporating selected substituents on phosphorus have been evaluated in order to define the optimum reagent and conditions for amine protection of α-amino acids during peptide synthesis.

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