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Antimony pentachloride

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Identification
Molecular formula
SbCl5
CAS number
7647-18-9
IUPAC name
pentachloro-lambda5-stibane
State
State

At room temperature, antimony pentachloride is in a liquid state. It is highly reactive and must be stored carefully to prevent reactions with moisture or other incompatible materials.

Melting point (Celsius)
-6.35
Melting point (Kelvin)
266.80
Boiling point (Celsius)
140.00
Boiling point (Kelvin)
413.15
General information
Molecular weight
299.02g/mol
Molar mass
299.0220g/mol
Density
2.3400g/cm3
Appearence

Antimony pentachloride is a colorless or yellowish liquid. It is hygroscopic and fumes in air due to its reaction with moisture. It turns to a brown liquid upon prolonged exposure to air because of hydrolysis to hydrochloric acid and antimony oxychloride.

Comment on solubility

Solubility of Pentachloro-lambda5-stibane

Pentachloro-lambda5-stibane, with its unique chemical structure, exhibits distinct solubility characteristics that are noteworthy for researchers and chemists. Here are some insights regarding its solubility:

  • Solvent Compatibility: Pentachloro-lambda5-stibane is generally insoluble in polar solvents such as water. This is primarily due to its highly chlorinated nature, which imparts a nonpolar character to the compound.
  • Organic Solvents: It is more likely to dissolve in nonpolar organic solvents such as hexane or dichloromethane. This indicates a preference for environments that complement its own molecular properties.
  • Practical Implications: The insolubility in water limits its applications in aqueous environments, making it crucial to consider solvent choice when conducting experiments or industrial processes.

As noted in various studies, the solubility behavior of pentachloro-lambda5-stibane underscores the importance of understanding molecular interactions and selecting the appropriate solvents for effective utilization in chemical applications.

Interesting facts

Interesting Facts About Pentachloro-lambda5-stibane

Pentachloro-lambda5-stibane, a fascinating organoantimony compound, has piqued the interest of chemists due to its unique properties and applications. Here are some engaging insights about this intriguing compound:

  • Chemical Structure: This compound consists of a central antimony atom surrounded by five chlorine atoms. The arrangement is crucial as it lends the compound its distinctive reactivity and properties.
  • Applications: Pentachloro-lambda5-stibane is utilized in various applications, including semiconductor manufacturing and as a chemical intermediary in organic synthesis. Its role in these industries highlights the significance of antimony compounds in modern technology.
  • Toxicity Considerations: The compound is known to exhibit toxicity, making safe handling and proper storage crucial. Understanding its potential hazards is essential for those working with or studying this compound.
  • Environmental Impact: As a chlorinated compound, pentachloro-lambda5-stibane raises concerns regarding environmental stability and its tendency to persist in ecosystems. Research efforts are ongoing to evaluate its degradation and long-term effects on the environment.
  • Research Applications: Chemists are investigating the reactivity of this compound for potential new applications, including its exploration as a catalyst in organic reactions, owing to its unique electronic properties.

Overall, pentachloro-lambda5-stibane stands out in the world of chemical compounds not only for its unique structure but also for the diverse range of studies and applications it inspires. As science continues to explore the properties and potential uses of this compound, it remains a prime example of the intersection of chemistry and innovation.

Synonyms
Antimony(V) chloride
ANTIMONY PENTACHLORIDE
7647-18-9
Antimony chloride (SbCl5)
SbCl5
CCRIS 4496
HSDB 444
Antimonio (pentacloruro di)
EINECS 231-601-8
Antimoine (pentachlorure d')
Antimonio (pentacloruro di) [Italian]
Antimoine (pentachlorure d') [French]
UNII-0S9308207L
UN 1731 (Salt/Mix)
Antimony pentachloride, liquid
DTXSID30893043
UN 1730
0S9308207L
ANTIMOINE (PENTACHLORURE D') (FRENCH)
ANTIMONIO (PENTACLORURO DI) (ITALIAN)
pentachlorostibane
Antimonic chloride
Antimony quintachloride
UN1730 (liquid)
UN1731 (solutions)
DTXCID801322994
ANTIMONY PENTACHLORIDE SOLUTION
ANTIMONY PENTACHLORIDE, SOLUTION
231-601-8
antimony pentachloride [hsdb]
antimony pentachloride [mi]
vmpveppryrxynp-uhfffaoysa-i
Pentachloroantimony
Antimony perchloride
Antimonpentachlorid
Antimoonpentachloride
Perchlorure D'antimoine
Pentachlorure D'antimoine
pentachloro-lambda5-stibane
MFCD00011213
Antimonpentachlorid [German]
Antimoonpentachloride [Dutch]
Perchlorure d'antimoine [French]
Pentachlorure d'antimoine [French]
UN1730
UN1731
antimony(V)chloride
Pentachlorostiborane #
antimony-penta-chloride
Antimony (V) Chloride
Antimony(V) chloride, 99%
Antimony pentachloride (SbCl5)
Antimony(V) chloride, ultra dry
AKOS015902588
Antimony(V) chloride, (99.997%-Sb) PURATREM
Antimony(V) chloride, >=99.99% trace metals basis
Antimony pentachloride, liquid [UN1730] [Corrosive]
Antimony(V) chloride, anhydrous, >=99.999% trace metals basis