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Sulfuryl Chloride

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Identification
Molecular formula
SO2Cl2
CAS number
7791-25-5
IUPAC name
sulfuryl chloride
State
State

At room temperature, sulfuryl chloride is a liquid. It is sensitive to moisture and should be handled with care to prevent hydrolysis.

Melting point (Celsius)
-54.10
Melting point (Kelvin)
219.10
Boiling point (Celsius)
69.10
Boiling point (Kelvin)
342.30
General information
Molecular weight
134.97g/mol
Molar mass
134.9670g/mol
Density
1.6670g/cm3
Appearence

Sulfuryl chloride is a colorless to pale yellow liquid with a pungent acrid smell. It is usually stored under inert gas to avoid moisture ingress as it reacts with water.

Comment on solubility

Solubility of Sulfuryl Chloride

Sulfuryl chloride (SO2Cl2) is a unique chemical compound known for its distinct solubility properties. It possesses several characteristics that make it fascinating in the realm of chemistry:

  • Highly Soluble in Organic Solvents: Sulfuryl chloride is quite soluble in a range of organic solvents such as ethanol, ether, and chloroform.
  • Limited Water Solubility: This compound exhibits very low solubility in water, primarily due to its inability to form strong hydrogen bonds or interact positively with water molecules.
  • Reactivity Considerations: When dissolved in water, sulfuryl chloride can react to produce sulfuric acid and hydrochloric acid, leading to further considerations for its handling and storage.

In summary, while sulfuryl chloride is versatile in organic media, its limited solubility in water poses practical challenges. As a matter of fact, despite its chemical reactivity, its solubility behavior establishes it as a valuable reagent in organic synthesis.

Interesting facts

Interesting Facts about Sulfuryl Chloride

Sulfuryl chloride, an intriguing chemical compound, is widely recognized for its vital role in organic synthesis and its unique properties. Here are some fascinating aspects of this compound:

  • Reactivity: Sulfuryl chloride is an excellent chlorinating agent, making it invaluable in the process of introducing chlorine into various organic compounds. This reactivity is often leveraged in the production of pharmaceuticals and agrochemicals.
  • Formation: The compound is synthesized through the reaction of SO2 with SOCl2 (thionyl chloride), illustrating fundamental principles of chemical synthesis and bonding.
  • Applications: Beyond its use in organic synthesis, sulfuryl chloride is also used in the production of dyes, pesticides, and as a reagent in laboratories. It plays a significant role in the manufacturing of substances that require chlorine substitutions.
  • Toxicity and Safety: Sulfuryl chloride is classified as a hazardous material. It is corrosive and can be harmful if inhaled or if it comes in contact with skin. Safety protocols, including the use of protective gear and proper ventilation, are crucial when handling this chemical.
  • Physical Properties: While not delving into specific measurements, it’s worth noting that sulfuryl chloride's unique molecular structure contributes to its distinctive chemical behavior. It exists as a gas under standard conditions and can be liquefied under pressure.

In summary, sulfuryl chloride stands out not only for its practical applications but also for the interesting chemistry it embodies. As you explore this compound, consider its role in advancing modern chemical techniques and the importance of safety in its usage. Remember, "Chemistry is the science of transformation," and sulfuryl chloride exemplifies this beautifully.

Synonyms
SULFURYL CHLORIDE
Sulfuryl dichloride
7791-25-5
Sulfonyl chloride
Sulphuryl chloride
Sulfonyl dichloride
Sulfuric dichloride
Sulfuric oxychloride
Sulphuryl dichloride
Sulfurylchlorid
Caswell No. 816
Sulfuryl chloride (SO2Cl2)
Sulfur oxychloride (SO2Cl2)
HSDB 827
SO2Cl2
EINECS 232-245-6
UN1834
EPA Pesticide Chemical Code 078002
JD26K0R3J1
dichloridodioxidosulfur
DTXSID6029707
CHEBI:29291
sulfur dichloride dioxide
SCl2O2
[SCl2O2]
SULFURYL CHLORIDE [MI]
DTXCID109707
SULFURYL CHLORIDE [HSDB]
EC 232-245-6
(SCl2O2)
ClSO2Cl
SULFUR CHLORIDE OXIDE (SCL2O2)
SULFUR CHLORIDE OXIDE (SO2CL2)
232-245-6
Sulfuryl chloride, 97%
sulfurylchloride
Sulfuric chloride
sulfuroyl dichloride
chlorosulfone
chlorosulphone
dichlorosulfone
sulfurylchoride
UNII-JD26K0R3J1
sulfonylchloride
sulphonylchloride
sulphuryichloride
sulphurylchloride
sulfonly chloride
sulphonyl chloride
MFCD00011451
chlorosulfonyl chloride
Sulfuryl chloride solutio
CHEMBL3186735
Tox21_200484
AKOS015856722
NCGC00248654-01
NCGC00258038-01
CAS-7791-25-5
Sulfuryl chloride [UN1834] [Corrosive]
NS00046212
Sulfuryl chloride, SAJ first grade, >=90.0%
Q409926
Sulfuryl chloride solution 1.0M in methylene chloride