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• Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Organic phosphonic acids and derivatives Phosphonic acid diesters Dialkyl alkylphosphonates
• Solvents and Organic Chemicals Organic Compounds Acids/Esters

Diethyl (Chloromethyl)phosphonate (CAS No. 3167-63-3): An Overview of Its Properties and Applications

Diethyl (Chloromethyl)phosphonate (DECP), with the CAS number 3167-63-3, is a versatile organophosphorus compound that has gained significant attention in various scientific and industrial applications. This compound is characterized by its unique chemical structure, which includes a chloromethyl group and two ethyl groups attached to a phosphonate moiety. The combination of these functional groups imparts DECP with a range of valuable properties, making it a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and other specialized chemicals.

The chemical formula of Diethyl (Chloromethyl)phosphonate is C₅H₁₂ClO₃P. It is a colorless liquid with a molecular weight of approximately 182.58 g/mol. DECP is known for its stability under normal conditions and its reactivity in controlled environments, which makes it an ideal starting material for various synthetic pathways. The compound's reactivity is primarily centered around the chloromethyl group, which can undergo substitution reactions to form a wide array of derivatives.

In the pharmaceutical industry, Diethyl (Chloromethyl)phosphonate has been explored as an intermediate in the synthesis of drugs targeting various therapeutic areas. Recent studies have highlighted its potential in the development of antiviral agents and anticancer drugs. For instance, researchers at the University of California, San Francisco, have reported the use of DECP in the synthesis of novel nucleoside analogs that exhibit potent antiviral activity against HIV and hepatitis C virus (HCV). These findings underscore the compound's importance in advancing drug discovery and development efforts.

Beyond pharmaceuticals, Diethyl (Chloromethyl)phosphonate has found applications in the agrochemical sector. Its ability to undergo selective substitution reactions makes it a valuable precursor for the synthesis of herbicides and insecticides. A notable example is its use in the production of organophosphate insecticides, which are widely used in crop protection due to their high efficacy and low environmental impact. However, it is important to note that the use of such compounds must be carefully regulated to ensure environmental safety and human health.

In materials science, Diethyl (Chloromethyl)phosphonate has been investigated for its potential in the development of functional materials. Research conducted at the Massachusetts Institute of Technology (MIT) has demonstrated that DECP can be used as a building block for creating phosphorus-containing polymers with unique properties. These polymers have shown promise in applications such as flame retardants, adhesives, and coatings due to their excellent thermal stability and mechanical strength.

The synthesis of Diethyl (Chloromethyl)phosphonate typically involves the reaction of phosphorus trichloride with ethanol followed by treatment with formaldehyde. This multi-step process requires precise control over reaction conditions to ensure high yields and purity. Advances in catalytic methods have led to more efficient and environmentally friendly synthetic routes, reducing waste generation and improving overall sustainability.

Safety considerations are paramount when handling Diethyl (Chloromethyl)phosphonate. While DECP is generally stable under normal conditions, it can react vigorously with strong bases or oxidizing agents. Therefore, appropriate personal protective equipment (PPE) should be used during handling, and storage should be in tightly sealed containers away from incompatible materials. Additionally, proper disposal methods should be followed to prevent environmental contamination.

In conclusion, Diethyl (Chloromethyl)phosphonate (CAS No. 3167-63-3) is a multifaceted compound with a wide range of applications across various industries. Its unique chemical structure and reactivity make it an essential intermediate in the synthesis of pharmaceuticals, agrochemicals, and functional materials. Ongoing research continues to uncover new possibilities for this versatile compound, further solidifying its importance in modern chemistry.

• 89982-11-6(Phosphonic acid, (chloromethyl)-, ethyl methyl ester, (S)-)
• 61709-68-0(Phosphonic acid, (dichloromethyl)-, monoethyl ester)
• 7446-90-4(Phosphonic acid, (chloromethyl)-, di-2-propenyl ester)
• 7191-12-0(2-(dichloromethyl)-1,3,2λ5-dioxaphosphinane 2-oxide)
• 866-23-9(Diethyl (trichloromethyl)phosphonate)
• 89982-12-7(Phosphonic acid, (chloromethyl)-, ethyl methyl ester, (R)-)
• 3074-81-5(Dibutyl Chloromethyl Phosphonate)
• 6954-83-2(Phosphonic acid,P-(chloromethyl)-, bis(1-methylethyl) ester)
• 7191-18-6(2-(dichloromethyl)-1,3,2λ5-dioxaphosphepane 2-oxide)
• 88020-45-5(Phosphonic acid, (trichloromethyl)-, bis(1-methylethyl) ester)