138885-75-3 Usage
Uses
Used in Metalworking Fluids:
Phosphonic acid, [2-(4-methoxyphenyl)-1-methylethenyl]-, diethyl ester, (E)is used as a corrosion inhibitor and stabilizer in metalworking fluids to prevent the degradation of metals and ensure the longevity of the fluid. Its ability to chelate metal ions also helps in maintaining the stability of the fluid, reducing the need for frequent replacements.
Used in Water Treatment Systems:
In water treatment systems, Phosphonic acid, [2-(4-methoxyphenyl)-1-methylethenyl]-, diethyl ester,
(E)- is employed as a scale inhibitor, preventing the formation of scale deposits that can hinder the efficiency of the system. Its chelating properties also aid in the removal of metal ions, ensuring that the water remains free from contaminants.
Used in Agricultural Products:
Phosphonic acid, [2-(4-methoxyphenyl)-1-methylethenyl]-, diethyl ester, (E)is used as a corrosion inhibitor and stabilizer in agricultural products, such as fertilizers and pesticides. It helps protect the metal components of agricultural machinery from corrosion, ensuring their efficient operation and reducing maintenance costs. Additionally, it can be used to prevent scale formation in irrigation systems, improving the overall efficiency of water usage in agriculture.
Check Digit Verification of cas no
The CAS Registry Mumber 138885-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,8 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138885-75:
(8*1)+(7*3)+(6*8)+(5*8)+(4*8)+(3*5)+(2*7)+(1*5)=183
183 % 10 = 3
So 138885-75-3 is a valid CAS Registry Number.
138885-75-3Relevant academic research and scientific papers
Palladium-Catalyzed Arylation of Vinyl- and α-Substituted Vinylphosphonates
Demik, N. N.,Kabachnik, M. M.,Novikova, Z. S.,Beletskaya, I. P.
, p. 57 - 60 (2007/10/03)
Arylation of vinyl- and α-substituted vinylphosphonates by various arylating agents, in particular, aryl iodides and aroyl chlorides, in aqueous-organic media, catalyzed by "ligand-free" palladium, is a simple route to E-β-arylvinylphosphonates.
Stereoselective synthesis of (E) or (Z) α-alkenylphosphonates via α-stannylated phosphonates
Mimouni,About-Jaudet,Collignon,Savignac
, p. 2341 - 2348 (2007/10/02)
α-lithiostannylalkylphosphonates react with aldehydes with the complete elimination of the organotin moiety. The stereoselective formation of the (E) or (Z) α-alkenylphosphonates is closely dependent on the tin substituent.
