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Trimethylstibine

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Identification
Molecular formula
C3H9Sb
CAS number
594-10-3
IUPAC name
trimethylstibane
State
State

At room temperature, trimethylstibine is in a liquid state. It has a relatively low melting point that allows it to remain liquid under standard laboratory conditions.

Melting point (Celsius)
-60.00
Melting point (Kelvin)
213.15
Boiling point (Celsius)
110.50
Boiling point (Kelvin)
383.65
General information
Molecular weight
178.86g/mol
Molar mass
178.8560g/mol
Density
1.5720g/cm3
Appearence

Trimethylstibine is a colorless to pale yellow liquid. It is generally known for its air sensitivity, causing it to oxidize and degrade upon exposure. It has a slight garlic-like odor, typical of many organoantimony compounds.

Comment on solubility

Solubility of Trimethylstibane

Trimethylstibane, with the chemical formula C3H9Sb, is a compound of interest, particularly in the realm of organometallic chemistry.

When discussing the solubility of trimethylstibane, it is essential to consider various factors that influence its behavior in different solvents:

  • Polarity: Trimethylstibane is a non-polar molecule due to the symmetrical distribution of its methyl groups. Therefore, it tends to be soluble in non-polar or weakly polar solvents.
  • Solvent Compatibility: The solubility of trimethylstibane is highest in solvents such as hexane, toluene, and other hydrocarbons, while it is less soluble in polar solvents like water.
  • Temperature Dependence: As with many compounds, the solubility of trimethylstibane can change with temperature; generally, solubility increases with an increase in temperature in organic solvents.

In summary, while trimethylstibane does exhibit some solubility properties, it is primarily limited to non-polar environments. As one may note from the solubility behavior, "like dissolves like," emphasizing the importance of solvent choice when working with this compound.

Interesting facts

Interesting Facts About Trimethylstibane

Trimethylstibane is a fascinating organometallic compound with unique characteristics and applications in both chemistry and industrial contexts. Here are some intriguing facts about this compound:

  • Structure: Trimethylstibane features a central antimony atom, Sb, that is bonded to three methyl groups, forming a tetrahedral geometry. This distinctive structure contributes to its interesting chemical behavior.
  • Reactivity: As an organometallic compound, trimethylstibane displays reactivity towards various electrophiles. This makes it a valuable precursor for synthesizing other stibine derivatives and complexes.
  • Applications in Chemistry: Trimethylstibane is utilized in the synthesis of functionalized stibines, which can serve as reagents in organic transformations, including reducing agents and ligands in coordination chemistry.
  • Toxicity: Despite its diverse applications, trimethylstibane should be handled with care as it is considered hazardous. It's essential to use appropriate safety measures when working with this compound due to its potential toxicological effects.
  • Environmental Impact: Understanding the behavior of trimethylstibane in the environment is critical, especially since organometallic compounds can have significant implications for ecological health.

In summary, trimethylstibane represents a vital area of study in the chemistry world, combining interesting structural features with practical applications and environmental considerations. Its role as a precursor and reagent highlights the importance of organometallic compounds in advancing chemical research.

Synonyms
Trimethylantimony
Trimethylstibine
STIBINE, TRIMETHYL-
EINECS 209-824-7
BRN 3902982
(CH3)3Sb
DTXSID60208121
4-04-00-03684 (Beilstein Handbook Reference)
DTXCID80130612
209-824-7
porfvjurjxkrel-uhfffaoysa-n
trimethylstibane
594-10-5
E9DPM35Z2K
UNII-E9DPM35Z2K
AKOS015914836
NS00080536
Q2347328