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Sulfuryl fluoride

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Identification
Molecular formula
SO2F2
CAS number
2699-79-8
IUPAC name
sulfuryl fluoride
State
State

At room temperature, sulfuryl fluoride is in a gaseous state.

Melting point (Celsius)
-135.00
Melting point (Kelvin)
138.15
Boiling point (Celsius)
-55.20
Boiling point (Kelvin)
217.95
General information
Molecular weight
102.06g/mol
Molar mass
102.0600g/mol
Density
1.6340g/cm3
Appearence

Sulfuryl fluoride is a colorless gas. It is non-flammable and has a faint odor, similar to sulfur dioxide, but it may not be noticeable until concentrations exceed recommended exposure limits.

Comment on solubility

Solubility of Sulfuryl Fluoride (SO2F2)

Sulfuryl fluoride is known for its unique solubility characteristics, which can be crucial in various applications. Below are some notable points regarding its solubility:

  • Solubility in Water: Sulfuryl fluoride is generally considered to have low solubility in water. This means that only a small amount dissolves in water, making it less reactive in aqueous environments.
  • Solubility in Organic Solvents: Conversely, sulfuryl fluoride exhibits a higher degree of solubility in non-polar and some polar organic solvents. This property can enhance its utility in organic synthesis and as a reagent in chemical reactions.
  • Temperature Influence: The solubility of sulfuryl fluoride can also be influenced by temperature, typically increasing with rising temperatures in organic solvents.
  • Practical Applications: Due to its solubility characteristics, sulfuryl fluoride is often utilized in fumigation and pest control, where its ability to dissolve in organic solvents aids in its effective dispersion.

Overall, understanding the solubility of sulfuryl fluoride is essential for its safe and effective application in various chemical processes. Its low water solubility and favorable behavior in organic solvents underline its versatility in different chemical environments.

Interesting facts

Interesting Facts about Sulfuryl Fluoride

Sulfuryl fluoride, known chemically as a compound of sulfur and fluorine, has gained attention in various fields due to its unique properties and applications. Here are some remarkable insights about this compound:

  • Pest Control: Sulfuryl fluoride is primarily utilized as a fumigant in pest control, especially in the treatment of stored grain and structures. It is known for its effectiveness against a wide range of pests, including insects and rodents.
  • Global Warming Potential: Despite being a potent greenhouse gas, its use is regulated. The U.S. Environmental Protection Agency (EPA) has established guidelines to mitigate its impact on climate change.
  • Odorless and Colorless: This compound is both odorless and colorless, which can be both an advantage and a safety concern, emphasizing the need for proper monitoring during its use.
  • Application in Structural Fumigation: One of the significant uses of sulfuryl fluoride is in the structural fumigation of buildings to eliminate termites and other wood-destroying organisms.
  • Health and Safety Regulations: The handling of sulfuryl fluoride requires adherence to strict safety protocols due to its potential health hazards. Users must wear appropriate personal protective equipment (PPE) when working with this chemical.

Utilizing sulfuryl fluoride effectively requires understanding both its benefits and risks. As stated in a study on its use: "While it presents effective pest control solutions, careful consideration must be taken with regard to environmental implications."

In conclusion, sulfuryl fluoride stands out not only for its applications in agriculture and pest management but also as a compound that embodies the complexities of chemical safety and environmental stewardship.

Synonyms
SULFURYL FLUORIDE
Sulfuryl difluoride
Sulfonyl fluoride
Sulphuryl fluoride
Vikane
Vikane fumigant
Sulphuryl difluoride
Sulphuryl fluoride [ISO]
Sulfurylfluorid
Fluorure de sulfuryle
Caswell No. 816A
Fluoro de sulfurilo
Fluoro de sulfurilo [Italian]
HSDB 828
Fluorure de sulfuryle [French]
difluorodioxosulfur
EINECS 220-281-5
UN2191
EPA Pesticide Chemical Code 078003
UNII-64B59K7U6Q
difluoridodioxidosulfur
64B59K7U6Q
SF2O2
SULFURYL FLUORIDE [MI]
DTXSID9034945
Sulfur fluoride oxide (SO2F2)
SULFURYL FLUORIDE [HSDB]
CHEBI:39287
UN 2191
FLUORO DE SULFURILO (ITALIAN)
FLUORURE DE SULFURYLE (FRENCH)
VIKANE GAS FUMIGANT
DTXCID7014945
Sulfuryl fluoride (ACGIH:OSHA)
SULFUR OXYFLUORIDE (SO2F2)
SULFUR FLUORIDE OXIDE (SF2O2)
SULFUR OXIDE FLUORIDE (SF2O2)
USEPA/OPP Pesticide Code: 078003
002699-79-8
obtwbsrjzrcyqv-uhfffaoysa-n
profume
2699-79-8
Sulfuric oxyfluoride
Sulfur difluoride dioxide
Sulfur dioxide difluoride
sulfonyl difluoride
SO2F2
MFCD00153272
Sulfuryl difluoride #
Sulphuryl fluoride 99%
NS00014245
Sulfuryl fluoride [UN2191] [Poison gas]
Q423633