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Diethyl methylphosphonothioate

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Identification
Molecular formula
C5H13O2PS
CAS number
2524-04-1
IUPAC name
diethoxy-methyl-thioxo-lambda5-phosphane
State
State

Diethyl methylphosphonothioate is generally encountered in a liquid state at room temperature. It is stable under normal conditions but should be handled with appropriate safety precautions to prevent exposure and environmental contamination.

Melting point (Celsius)
-45.00
Melting point (Kelvin)
228.15
Boiling point (Celsius)
172.00
Boiling point (Kelvin)
445.15
General information
Molecular weight
168.21g/mol
Molar mass
168.2070g/mol
Density
1.1210g/cm3
Appearence

Diethyl methylphosphonothioate is typically a colorless to pale yellow liquid with a slight odor. It is often used in chemical synthesis and may appear oily to the touch. When exposed to air, it should be stored carefully as it might degrade or react with atmospheric components.

Comment on solubility

Solubility of Diethoxy-methyl-thioxo-lambda5-phosphane

Diethoxy-methyl-thioxo-lambda5-phosphane, a fascinating chemical compound, exhibits interesting solubility characteristics. Understanding its solubility can provide insight into its potential applications and behavior in various solvents.

  • Solvent Specificity: The solubility of this compound is dependent on the nature of the solvent. It is generally more soluble in organic solvents than in water. Common organic solvents include:
    • Alcohols (e.g., ethanol, methanol)
    • Aromatic hydrocarbons (e.g., toluene, benzene)
    • Chlorinated solvents (e.g., dichloromethane)
    • Esters (e.g., ethyl acetate)
  • Water Solubility: Due to its hydrophobic characteristics, diethoxy-methyl-thioxo-lambda5-phosphane has limited solubility in water. This is important to consider when performing reactions or formulations in aqueous environments.
  • Temperature Effects: Like many compounds, the solubility may vary with temperature. Generally, increasing the temperature can enhance solubility in organic solvents.

In summary, the solubility of diethoxy-methyl-thioxo-lambda5-phosphane is optimized in suitable organic solvents, while showing limited dispersion in aqueous solutions. Its solubility dynamics play a critical role in its application in chemical processes and synthesis.

Interesting facts

Interesting Facts about Diethoxy-Methyl-Thioxo-Lambda5-Phosphane

Diethoxy-methyl-thioxo-lambda5-phosphane is a fascinating compound that belongs to the class of organophosphorus compounds. Here are some noteworthy aspects:

  • Structure and Bonding: This compound features a unique thioxo group, which enhances its reactivity. The presence of sulfur alongside phosphorus gives rise to interesting chemical behaviors, particularly in nucleophilic reactions.
  • Applications in Synthesis: It serves as an important precursor in the synthesis of various phosphorus-containing ligands and catalysts. These compounds are pivotal in coordination chemistry and the development of new materials.
  • Role in Organophosphorus Chemistry: Diethoxy-methyl-thioxo-lambda5-phosphane exemplifies the versatility of phosphorus compounds, which can exhibit a range of oxidation states and geometries, making them useful in diverse chemical reactions.
  • Phosphorus-Sulfur Chemistry: The interplay between phosphorus and sulfur not only offers insights into the electronic properties of the compound but also allows chemists to explore new pathways for reactivity and function in organic synthesis.
  • Potential Biological Relevance: Some derivatives of thioxophosphorus compounds are studied for their biological activity, leading to investigations into their potential applications in pharmaceuticals. This opens up avenues for future research in medicinal chemistry.

In conclusion, diethoxy-methyl-thioxo-lambda5-phosphane presents a rich field of study for chemists. Its distinctive structure and potential practical applications prompt continual exploration within the realm of organophosphorus chemistry. As one researcher noted, “Understanding the subtleties of phosphorus compounds is key to unlocking their vast potential in modern chemistry.”

Synonyms
6996-81-2
Phosphonothioic acid, methyl-, O,O-diethyl ester
O,O'-Diethyl methylphosphonothioate
Diethoxy(methyl)phosphine sulfide
DTXSID10220237
DTXCID10142728
622-960-5
Diethyl methylphosphonothioate
O,O-DIETHYL METHYLPHOSPHONOTHIOATE
diethoxy-methyl-sulfanylidene-lambda5-phosphane
Diethoxy-Methyl-Thioxo-Phosphorane
Methylthiophosphonic acid O,O-diethyl ester
Diethyl methylphosphonothionate
SCHEMBL259973
CHEMBL5176138
O,O-diethyl methylthiophosphonate
AKOS015916032
FD58753
O,O'-Diethyl methylphosphonothioate, 97%
Diethoxy-Methyl-Thioxophosphorane;Diethoxy-Methyl-Sulfanylidene-Phosphorane