Skip to main content

Chlorpyrifos

ADVERTISEMENT
Identification
Molecular formula
C9H11Cl3NO3PS
CAS number
2921-88-2
IUPAC name
ethoxy-methoxy-thioxo-(2,4,5-trichlorophenoxy)-lambda5-phosphane
State
State

At room temperature, chlorpyrifos is in a solid state.

Melting point (Celsius)
42.00
Melting point (Kelvin)
315.15
Boiling point (Celsius)
400.00
Boiling point (Kelvin)
673.15
General information
Molecular weight
350.59g/mol
Molar mass
350.5930g/mol
Density
1.3980g/cm3
Appearence

Chlorpyrifos appears as a white crystalline solid with a mild mercaptan-like odor, which means it has a slight sulfur-like smell.

Comment on solubility

Solubility of Ethoxy-methoxy-thioxo-(2,4,5-trichlorophenoxy)-lambda5-phosphane

The solubility of ethoxy-methoxy-thioxo-(2,4,5-trichlorophenoxy)-lambda5-phosphane is an intriguing subject due to the compound's complex structure and the presence of various functional groups. Understanding its solubility can be described through a few key considerations:

  • Polar vs. Nonpolar: The compound features both polar (ethoxy and methoxy groups) and nonpolar (trichlorophenoxy groups) characteristics, which significantly influence its solubility in different solvents.
  • Solvent Choice: It is likely to exhibit greater solubility in polar organic solvents, such as ethanol or methanol, compared to nonpolar solvents, due to the polar functional groups providing interactions with solvation molecules.
  • Temperature Dependence: Like many chemical compounds, the solubility may increase with temperature, as higher temperatures promote the dissolution process by providing greater kinetic energy to break intermolecular forces.
  • Concentration Effects: At certain concentrations, the solubility might reach a saturation point, leading to potential precipitation, especially within a quiescent environment.

Overall, while ethoxy-methoxy-thioxo-(2,4,5-trichlorophenoxy)-lambda5-phosphane may not be classified among the most soluble compounds, exploring its solubility behavior not only sheds light on practical applications but also adds depth to our understanding of its interactions in various chemical environments.

Interesting facts

Interesting Facts about Ethoxy-methoxy-thioxo-(2,4,5-trichlorophenoxy)-lambda5-phosphane

Ethoxy-methoxy-thioxo-(2,4,5-trichlorophenoxy)-lambda5-phosphane, a rather complex organophosphorus compound, is notable for several reasons in the realm of chemistry. Here are some intriguing aspects to consider:

  • Unique Structure: This compound features a phosphane group that is bonded to multiple functional groups, including both ethoxy and methoxy moieties, enhancing its chemical reactivity and utility in various applications.
  • Environmental Impact: The presence of 2,4,5-trichlorophenoxy groups draws attention due to their historical significance in herbicide applications, making this compound a subject of study in environmental and toxicological research.
  • Versatile Applications: Due to its organophosphorus nature, this compound can be explored for use in pesticides, pharmaceuticals, and ligands in coordination chemistry.
  • Phosphorus Chemistry: Compounds like this exemplify the diverse chemistry surrounding phosphorus, a critical element known for its varied oxidation states and the ability to form complex molecules.
  • Research Interest: Its unique properties and the potential for significant applications in biochemistry and agriculture make it a candidate for further research and exploration.

As you dive deeper into the fascinating world of this compound, consider the implications of its use and the ongoing research efforts aimed at understanding the full scope of its properties and potential applications. The interplay of structure and function in organophosphorus chemistry continues to be a rich area for scientific inquiry.

Synonyms
Trichlormetaphos-3
2633-54-7
O,O-Dimethyl 2-ethylmercaptoethyl thiophosphate
2W31YA209L
Phosphorothioic acid, O-ethyl O-methyl O-(2,4,5-trichlorophenyl) ester
Pantozol 2
Trichlormetafos-3
Trichlorometaphos-3
Trichloro-3-methaphos
3-Chloro-metaphos-3
TCM 3
BRN 1996897
UNII-2W31YA209L
trichlor-metaphos-3
O-Methyl O-ethyl O-2,4,5-trichlorophenyl thiophosphate
SCHEMBL118554
DTXSID2058041
CAA63354
Q27255677
O-ETHYL O-METHYL O-(2,4,5-TRICHLOROPHENYL) PHOSPHOROTHIOATE
O-ETHYL O-METHYL O-2,4,5-TRICHLOROPHENYL PHOSPHOROTHIOATE
(RS)-(O-ETHYL O-METHYL O-2,4,5-TRICHLOROPHENYL PHOSPHOROTHIOATE)
ethoxy-methoxy-sulfanylidene-(2,4,5-trichlorophenoxy)-lambda5-phosphane