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Triphenylstibine

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Identification
Molecular formula
C18H15Sb
CAS number
603-36-1
IUPAC name
triphenylstibane
State
State

Triphenylstibine is generally found as a solid at room temperature.

Melting point (Celsius)
54.00
Melting point (Kelvin)
327.15
Boiling point (Celsius)
376.00
Boiling point (Kelvin)
649.15
General information
Molecular weight
339.05g/mol
Molar mass
339.0480g/mol
Density
1.5500g/cm3
Appearence

Triphenylstibine appears as a colorless to off-white crystalline solid. Its crystals are typically needle-like or prismatic in shape. Over time and exposure to air, it may acquire a yellowish tint due to oxidation.

Comment on solubility

Solubility of Triphenylstibane

Triphenylstibane, with the chemical formula C18H15Sb, exhibits unique solubility characteristics that are intriguing for researchers and chemists. Here’s a closer look at its solubility:

  • Polar Solvents: Triphenylstibane is generally insoluble in polar solvents such as water, due to its hydrophobic organic structure.
  • Non-Polar Solvents: It shows good solubility in non-polar organic solvents like benzene, toluene, and hexane, making these solvents suitable for applications involving this compound.
  • Temperature Influence: The solubility of triphenylstibane can be sensitive to temperature fluctuations, potentially increasing in non-polar solvents with rising temperatures.
  • Practical Implications: The solubility properties of triphenylstibane play a crucial role in its functionalities, especially in synthesis and reactions where choice of solvent can significantly affect outcomes.

In conclusion, understanding the solubility of triphenylstibane is essential for its effective use in various chemical applications. As noted, this compound primarily favors non-polar environments, which should be considered when planning experiments or industrial applications.

Interesting facts

Interesting Facts About Triphenylstibane

Triphenylstibane, often represented in chemical literature by its systematic name, is a fascinating compound within the realm of organometallic chemistry. Here are some intriguing insights:

  • Composition: This compound consists of three phenyl groups (C6H5) bound to a central antimony (Sb) atom, showcasing the unique interplay between organic and inorganic elements.
  • Applications: Triphenylstibane has a range of applications, particularly in the field of materials science. It is known for its use in the preparation of antimony-based polymers and as a stabilizer in certain metal matrix composites.
  • Toxicity: While many organoantimony compounds play a role in various industrial applications, triphenylstibane should be handled with care due to its potential toxicity. Scientists emphasize the need for proper safety measures when working with this compound.
  • Synthesis Methods: The synthesis of triphenylstibane can be achieved through the reaction of antimony trichloride with an excess of phenylmagnesium bromide. This highlights the fascinating chemistry of Grignard reagents in creating organometallic compounds.
  • Niche Research: Researchers continue to study triphenylstibane for its interesting electronic properties, which can lead to potential applications in electronic devices and sensors. The future may hold surprising advancements stemming from this compound!
  • Stability: Triphenylstibane exhibits remarkable stability in air under standard conditions, making it a reliable choice in various chemical processes.

In summary, triphenylstibane is more than just a compound; it serves as a bridge between organic chemistry and the exciting world of organometallics, indicating the diverse roles that such compounds play in scientific innovation.

Synonyms
Triphenylantimony
603-36-1
Triphenylstibane
TRIPHENYLSTIBINE
Stibine, triphenyl-
Triphenylantimony(III)
CCRIS 1300
NSC 2844
EINECS 210-037-6
Stibine, triphenyl
UNII-G1X1263AMM
BRN 3608108
G1X1263AMM
DTXSID4052269
Antimony(III)triphenyl
NSC-2844
DTXCID8030841
HVYVMSPIJIWUNA-UHFFFAOYSA-
4-16-00-01198 (Beilstein Handbook Reference)
210-037-6
hvyvmspijiwuna-uhfffaoysa-n
inchi=1/3c6h5.sb/c3*1-2-4-6-5-3-1;/h3*1-5h;
un3467
Trifenylstibin
Triphenyl stibine
Triphenyl-stibane
Trifenylstibin [Czech]
MFCD00003000
NSC2844
Triphenylantimony (III)
WLN: R-SB-R&R
Triphenylantimony(III), 99%
Tox21_304035
BBL011483
STL146595
AKOS005721049
AC-4364
NCGC00357242-01
CAS-603-36-1
DB-072778
CS-0111156
NS00080396
T0476
D92350
A832699
Q2347337
Triphenylantimony(III), purum, >=99.0% (HPLC)