5994-41-2 Usage
Uses
Used in Flame Retardant Production:
(trichloromethyl)phosphonic acid is used as a key component in the production of flame retardants for various materials, such as plastics, textiles, and coatings. Its application is due to its ability to enhance fire resistance and reduce the risk of ignition.
Used in Agricultural Chemicals Manufacturing:
In the agricultural industry, (trichloromethyl)phosphonic acid is utilized in the manufacturing of various chemicals that are essential for crop protection and enhancement of agricultural productivity. Its use is attributed to its effectiveness in controlling pests and improving crop yield.
Used in Pharmaceutical Production:
(trichloromethyl)phosphonic acid serves as a chemical intermediate in the synthesis of pharmaceuticals, contributing to the development of new drugs and medicines. Its role in this application is due to its unique chemical properties that facilitate the creation of complex molecular structures.
Used in Synthesis of Other Phosphorus-Containing Compounds:
As a versatile chemical intermediate, (trichloromethyl)phosphonic acid is also employed in the synthesis of a range of other phosphorus-containing compounds for various industrial applications. Its utility in this context lies in its ability to react with different reagents to form a wide array of products.
Check Digit Verification of cas no
The CAS Registry Mumber 5994-41-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5994-41:
(6*5)+(5*9)+(4*9)+(3*4)+(2*4)+(1*1)=132
132 % 10 = 2
So 5994-41-2 is a valid CAS Registry Number.
InChI:InChI=1/CH2Cl3O3P/c2-1(3,4)8(5,6)7/h(H2,5,6,7)
5994-41-2Relevant academic research and scientific papers
Dealkylation Reaction of Acetals, Phosphonate, and Phosphate Esters with Chlorotrimethylsilane/Metal Halide Reagent in Acetonitrile, and Its Application to the Synthesis of Phosphonic Acids and Vinyl Phosphates
Morita, Tsuyoshi,Okamoto, Yoshiki,Sakurai, Hiroshi
, p. 267 - 273 (2007/10/02)
A mild and efficient method has been developed for carbon-oxygen bond cleavage using chlorotrimethylsilane/sodium iodide in acetonitrile.It was applied to synthetic transformation under nonaqueous and neutral conditions, such as acetal deprotection and the synthesis of phosphonic acids from the corresponding dialkyl phosphonates via methanolysis of their silyl esters.Effectiveness of various kinds of metal or ammonium iodides for this type of dealkylation was examined in the acetonitrile solution by 1H NMR.Satisfactory results were also obtained with lithium or potassium iodide in place of sodium iodide.However, copper(I) or quarternary ammonium iodide was ineffective.Chlorotrimethylsilane/lithium bromide in acetonitrile is effective for selective dealkylation of multifunctional phosphonic esters or dialkyl vinyl phosphates.
