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Bis(2-ethylhexyl) phosphorothionate

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Identification
Molecular formula
C16H35O3PS
CAS number
298-06-6
IUPAC name
bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane
State
State

This compound is a liquid at room temperature. It is often used in the oil additive and lubrication industries due to its stability in liquid form.

Melting point (Celsius)
-80.00
Melting point (Kelvin)
193.15
Boiling point (Celsius)
167.00
Boiling point (Kelvin)
440.15
General information
Molecular weight
370.55g/mol
Molar mass
370.5490g/mol
Density
1.0934g/cm3
Appearence

At room temperature, bis(2-ethylhexyl) phosphorothionate appears as a clear, colorless to pale yellow liquid. It is known for its distinctive, though mild, odor characteristic to organic phosphorothioates.

Comment on solubility

Solubility of bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane

The solubility of bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane can be quite complex, as various factors come into play. Generally, the following aspects are important to consider:

  • Polarity: This compound exhibits a significant degree of polarity, influenced by its phosphorus and sulfur atoms. The presence of the long 2-ethylhexoxy chains may contribute to hydrophobic interactions.
  • Solvent Interaction: It tends to be more soluble in organic solvents rather than water. This is mainly due to the non-polar character of the hydrocarbon chains.
  • Temperature Effects: Increased temperature may lead to enhanced solubility, as solids usually dissolve better at higher temperatures.
  • Concentration: At higher concentrations, solubility may exhibit non-linear behavior, and precipitation could occur under certain conditions.

In general, one could say that bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane is poorly soluble in water, while showing better solubility in various organic solvents. This unique solubility profile makes it suitable for specific applications in organic synthesis and material science.

Interesting facts

Interesting Facts about Bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane

Bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane, often referred to in shortened forms for convenience, is a fascinating compound notable for its unique structure and potential applications in various fields. Here are some intriguing aspects about this chemical:

  • Structural Complexity: The compound features a phosphorus atom with multiple bonding states, including thioxo and sulfanyl functional groups, making it a part of a larger class of phosphorus compounds that are of great interest to chemists.
  • Organophosphorus Chemistry: As an organophosphorus compound, it can exhibit properties similar to both phosphate esters and thiophosphate esters, leading to its use in a variety of applications including agriculture and materials science.
  • Potential Biochemical Applications: Compounds like this one are researched for their capacity to interact with biological systems --- including potential roles in drug delivery mechanisms and enzyme inhibition.
  • Innovative Use in Synthesis: It serves as a valuable reagent in synthetic organic chemistry for creating complex molecules. Its versatility can be attributed to the presence of the thioxo group.
  • Environmental Impact Studies: The behavior and degradation of phosphorus-based compounds are crucial in environmental chemistry, particularly concerning their effects on soil health and water systems.
  • Phosphorus in Agriculture: Given the essential role of phosphorus in agriculture, compounds like bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane could be pivotal in the development of new fertilizers that enhance nutrient availability.

As we continue to explore the fascinating world of phosphorus compounds, the study of bis(2-ethylhexoxy)-sulfanyl-thioxo-lambda5-phosphane highlights the importance of understanding chemical behaviors and interactions that may pave the way for advancements in both industry and environmental sustainability.

Synonyms
Phoslex DT 8
5810-88-8
Bis(2-ethylhexyl) dithiophosphate
Phosphorodithioic acid, O,O-bis(2-ethylhexyl) ester
O,O-Bis(2-ethylhexyl) hydrogen dithiophosphate
EINECS 227-376-0
Di-2-ethylhexylphosphorodithioic acid
O,O-Bis(2-ethylhexyl) dithiophosphate
HSDB 2612
O,O-Bis(2-ethylhexyl) phosphorodithioate
Bis(2-ethylhexyl) hydrogen dithiophosphate
O,O'-Di(2-ethylhexyl) dithiophosphoric acid
O,O-Bis(2-ethylhexyl) hydrogen phosphorothioate
BRN 1913062
DEOPHOS
BIS(2-ETHYLHEXYL) PHOSPHORODITHIOATE
4X59W577KE
O,O-di(2-ethylhexyl)dithiophosphate
DTXSID9027605
BIS(2-ETHYLHEXYL) DITHIOPHOSPHORIC ACID
BIS(2-ETHYLHEXYL) PHOSPHORODITHIOATE [HSDB]
O,O'-BIS(2-ETHYLHEXYL) DITHIOPHOSPHORIC ACID
DTXCID907605
Bis(2ethylhexyl) dithiophosphate
Di2ethylhexylphosphorodithioic acid
O,OBis(2ethylhexyl) dithiophosphate
O,OBis(2ethylhexyl) phosphorodithioate
Bis(2ethylhexyl) hydrogen dithiophosphate
O,O'Di(2ethylhexyl) dithiophosphoric acid
O,OBis(2ethylhexyl) hydrogen phosphorothioate
Phosphorodithioic acid, O,Obis(2ethylhexyl) ester
SCHEMBL598265
UNII-4X59W577KE
DQNJHGSFNUDORY-UHFFFAOYSA-N
di(2-ethylhexyl)dithiophosphoric acid
NS00005602
Q27887448