4-Methyl-pentylphosphonsaeure-dimethylester, also known as dimethyl 4-methylpentylphosphonate, is an organic compound with the chemical formula C7H17O3P. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 182.18 g/mol. 4-Methyl-pentylphosphonsaeure-dimethylester is a derivative of phosphonic acid, where the hydroxyl group is replaced by a methyl group, and it features a 4-methylpentyl chain attached to the phosphorus atom. It is used in various chemical reactions and applications, such as a reagent in the synthesis of pharmaceuticals and agrochemicals, as well as a flame retardant. Due to its phosphorus content, it can also be used in the production of specialty chemicals and materials.
The CAS Registry Mumber 6172-95-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,7 and 2 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 6172-95: (6*6)+(5*1)+(4*7)+(3*2)+(2*9)+(1*5)=98 98 % 10 = 8 So 6172-95-8 is a valid CAS Registry Number.