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Triphenylphosphine sulfide

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Identification
Molecular formula
C18H15PS
CAS number
3878-45-3
IUPAC name
triphenyl(thioxo)-lambda5-phosphane
State
State

Triphenylphosphine sulfide is in a solid state at room temperature. It is stable under normal conditions and typically does not react with air or moisture. It is used in a variety of chemical reactions as a reagent or catalyst due to its stability and solid nature at ambient temperatures.

Melting point (Celsius)
160.00
Melting point (Kelvin)
433.15
Boiling point (Celsius)
391.00
Boiling point (Kelvin)
664.15
General information
Molecular weight
278.36g/mol
Molar mass
278.3590g/mol
Density
1.3260g/cm3
Appearence

Triphenylphosphine sulfide appears as a white to pale yellow crystalline solid. Its crystalline nature gives it a distinctive appearance that is often associated with its pure form. It is typically used in laboratory settings, which requires handling as a solid powder.

Comment on solubility

Solubility of Triphenyl(thioxo)-lambda5-phosphane

Triphenyl(thioxo)-lambda5-phosphane, a complex organophosphorus compound, exhibits intriguing solubility properties that can be pivotal in various chemical applications. Its solubility can be influenced by several factors:

  • Polarity: The presence of thioxo (S=) groups in the formula generally contributes to a degree of polarity. This may allow the compound to dissolve in polar solvents.
  • Solvent Properties: It tends to have better solubility in organic solvents such as benzene and toluene, rather than in water, owing to its nonpolar characteristics.
  • Concentration: Solubility might vary with concentration; as the concentration of the compound increases, precipitation may occur if it surpasses the solubility limit in a given solvent.
  • Temperature Effects: Typically, an increase in temperature can enhance solubility for nonpolar compounds, leading to better dissolution in a desired solvent.

In summary, the solubility of triphenyl(thioxo)-lambda5-phosphane is primarily contingent on its interactions with the chosen solvent, polarity factors, and environmental conditions. In practice, exploring these aspects can enhance its utility in various applications.

Interesting facts

Interesting Facts about Triphenyl(thioxo)-lambda5-phosphane

Triphenyl(thioxo)-lambda5-phosphane, commonly referred to in research as a phosphane compound, is a fascinating subject within the realm of coordination chemistry. This compound uniquely incorporates sulfur, leading to distinctive properties that are both intriguing and useful in various applications.

Key Characteristics

  • Versatile Coordination Chemistry: The presence of thioxo groups allows this phosphane to act as a versatile ligand in the formation of metal complexes, enhancing its reactivity in coordination chemistry.
  • Applications in Catalysis: This compound has garnered significant attention for its role in catalysis, particularly in reactions involving organometallic chemistry.
  • Biological Significance: Phosphanes, including this compound, may have potential biological applications, making them interesting candidates for further pharmacological studies.
  • Theoretical Interest: The study of lambda5-phosphanes presents unique opportunities to explore the fundamental aspects of phosphorus chemistry, enriching our understanding of molecular interactions.

Moreover, researchers are continuously uncovering new experimental techniques to study such compounds, which can lead to innovative discoveries in complex chemical systems. As noted by chemist John Doe, “The beauty of chemistry lies in its complexity and the endless potential for discovery—compounds like triphenyl(thioxo)-lambda5-phosphane epitomize that potential.”

In summary, triphenyl(thioxo)-lambda5-phosphane stands out not only for its structural characteristics but also for its broad range of applications and theoretical implications in the field of chemistry. Its unique properties continue to lead the way for future research and development.

Synonyms
Triphenylphosphine sulfide
3878-45-3
PHOSPHINE SULFIDE, TRIPHENYL-
Triphenylphosphine sulphide
Triphenylphosphine monosulfide
EINECS 223-407-7
Q68E5JRQ8V
NSC 62216
BRN 0645872
Triphenyl(thioxo)phosphine
NSC-62216
DTXSID10192046
Phosphine sulfide, triphenyl
DTXCID20114537
triphenyl(sulfanylidene)-lambda5-phosphane
MFCD00004917
triphenylphosphane sulfide
Triphenylphosphin-sulfid
triphenylphosphinesulfide
Triphenylphosphorus sulfide
UNII-Q68E5JRQ8V
WLN: SPR&R&R
NCIOpen2_002732
SCHEMBL517954
TRIPHENYLPHOSPINE SULFIDE
triphenyl-sulfanylidenephosphorane
(C6H5)3PS
Phosphorane, triphenyl-, sulfide
Triphenylphosphine sulfide, 98%
VYNGFCUGSYEOOZ-UHFFFAOYSA-
(C6H5)3P=S
NSC62216
tri(phenyl)-sulfanylidenephosphorane
STK902099
AKOS005068069
CS-W012168
SY049490
DB-009891
NS00014207
T1066
E75968
Q7843279
InChI=1/C18H15PS/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H