80241-43-6 Usage
General Description
(4-Pyridinylmethyl)phosphonic acid, also known as 4-[(phosphonomethyl)amino]pyridine-1-oxide, is a chemical compound with the molecular formula C6H8N1O3P1. It is a phosphonic acid derivative that contains a pyridine ring and a phosphonic acid group. (4-Pyridinylmethyl)phosphonic acid is commonly used as a chelating agent in various industrial applications, including water treatment, metal extraction, and agricultural products. It has strong binding properties with metal ions, particularly heavy metals, and is therefore effective in removing and controlling metal contamination. Additionally, it can also be used as a corrosion inhibitor in metalworking and as a complexing agent in chemical synthesis. Overall, (4-Pyridinylmethyl)phosphonic acid is a versatile compound with many practical applications in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 80241-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,4 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80241-43:
(7*8)+(6*0)+(5*2)+(4*4)+(3*1)+(2*4)+(1*3)=96
96 % 10 = 6
So 80241-43-6 is a valid CAS Registry Number.
80241-43-6Relevant articles and documents
Photolysis of Pyridylmethyl- and Pyridiniomethylphosphonic Acids
Okamoto, Yoshiki,Kokubo, Ichiro,Takamuku, Setsuo
, p. 2438 - 2440 (2007/10/02)
Upon UV-irradiation, the C-P bond of (4-pyridylmethyl)phosphonic acid cleaved only near the isoelectronic point to give 4-methylpyridinium phophate, while (1-benzyl-4-pyridiniomethyl)phosphonic acid underwent C-P bond cleavage above pH 4 to give 1-benzyl-4-methylpyridinium phosphate.On the other hand, the C-P bond of (2-pyridylmethyl)phosphonic acid cleaved under pH region of about 1 to 2, while (1-benzyl-2-pyridiniomethyl)phosphonic acid underwent C-P bond cleavage above pH4.
Carbon-Phosphorus Bond Formation by Reaction of Pyridine and its Monomethyl-substituted Derivatives with Tetraphosphorus Decasulphide
Bunel, Emilio,Manzur, Jorge,Retuert, Jaime
, p. 3438 - 3445 (2007/10/02)
The reactions of pyridine and 2-, 3-, and 4-methylpyridines with tetraphosphorus decasulfide have been investigated.With the exception of 3-methylpyridine the reactions lead to compounds with a carbon-phosphorus bond. 3-Methylpyridine gives only an adduct with an internal salt structure.
