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Perfluorooctanesulfonyl fluoride

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Identification
Molecular formula
C8F17SO2F
CAS number
307-35-7
IUPAC name
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride
State
State

Perfluorooctanesulfonyl fluoride is generally in a liquid state at room temperature.

Melting point (Celsius)
-48.00
Melting point (Kelvin)
225.15
Boiling point (Celsius)
84.00
Boiling point (Kelvin)
357.15
General information
Molecular weight
502.13g/mol
Molar mass
502.1320g/mol
Density
1.8509g/cm3
Appearence

Perfluorooctanesulfonyl fluoride is a colorless liquid.

Comment on solubility

Solubility of 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonyl Fluoride

The solubility of 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride can be quite complex due to its unique chemical structure, which is characterized by extensive fluorination. This compound exhibits the following solubility characteristics:

  • Water Solubility: Typically, highly fluorinated compounds are poorly soluble in water due to their hydrophobic nature. This compound is expected to show low solubility in aqueous environments.
  • Organic Solvents: It is generally more soluble in organic solvents, particularly non-polar and slightly polar solvents such as:
    • Hexane
    • Chloroform
    • Dimethyl sulfoxide (DMSO)
  • Environmental Considerations: Its low water solubility may suggest a higher potential for bioaccumulation in lipid phases, raising concerns for environmental persistence.

In summary, the solubility of this complex fluorinated compound is characterized by:

  1. Poor solubility in water
  2. Good solubility in multiple organic solvents

Understanding the solubility profile of 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride is critical for its application and impact in various fields.

Interesting facts

Interesting Facts about 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonyl Fluoride

This remarkable compound, often referred to as a fluorinated sulfonyl fluoride, is part of the family of perfluoroalkyl substances (PFAS), which have gained significant attention in environmental and chemical research. Here are some intriguing aspects:

  • Unique Structure: The compound boasts a highly fluorinated carbon chain, which imparts extraordinary chemical stability and a low surface energy, making it resistant to degradation in the environment.
  • Applications: Due to its hydrophobic and oleophobic properties, this sulfonyl fluoride is used in a variety of industrial applications, including water-repellent coatings and surfactants in various formulations.
  • Environmental Concerns: As a PFAS, the compound poses significant challenges in environmental chemistry. Its persistence leads to accumulation in water sources, which has raised concerns regarding potential risks to human health and ecosystems.
  • Regulatory Focus: Given its long-lasting nature, this compound is under scrutiny by regulations worldwide as efforts increase to limit the use of harmful PFAS materials.
  • Fluorine Chemistry: The high proportion of fluorine atoms in this molecule contributes to its unique properties and makes it a fascinating subject for studies in fluorine chemistry and its applications in material science.

In summary, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride is not only a compound of significant industrial value but also a focal point in discussions about environmental impact and sustainability in chemistry.

Synonyms
Perfluorooctanesulfonyl fluoride
307-35-7
Perfluoro-1-octanesulfonyl fluoride
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonyl fluoride
PERFLUOROOCTYLSULFONYL FLUORIDE
perfluorooctane sulfonyl fluoride
Heptadecafluorooctanesulphonyl fluoride
HSDB 5561
N-Perfluorooctanesulfonyl fluoride
1-Octanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-
EINECS 206-200-6
UNII-KPV81L86O0
heptadecafluorooctane-1-sulfonyl fluoride
KPV81L86O0
DTXSID5027140
EC 206-200-6
MFCD00012016
PERFLUOROOCTYLSULFONYL FLUORIDE [HSDB]
Perfluorooctylsulfonyl Fluoride (~90%)
PFOSF
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonyl fluoride; Perfluoro-1-octanesulfonyl fluoride; Perfluorooctanesulfonyl fluoride; n-Perfluorooctanesulfonyl fluoride
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonyl fluoride
C8F17SO2F
perfluoroctanesulfonyl fluoride
SCHEMBL302264
perfluorooctane sulfonylfluoride
DTXCID107140
perfluorooctanesulphonyl fluoride
NPerfluorooctanesulfonyl fluoride
CHEBI:81538
MSK9520
perfluoro n-octylsulfonyl fluoride
perfluoro-1-octanesulfonylfluoride
CS-B0917
BBL027790
STK802044
AKOS015912940
AT25579
FP71517
Heptadecafluoro-1-octanesulfonyl Fluoride
Heptadecafluoro-n-octanesulfonyl Fluoride
VS-08591
H1176
NS00011151
C18143
Q7168165
Perfluoro-1-octanesulfonyl fluoride, 95% (sum of isomers)
Perfluorooctanesulfonyl fluoride (mixture of n- and iso- isomers)
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-HEPTADECAFLUORO-1- OCTANESULFONYL FLUORIDE
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-octanesulfonyl fluoride
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8Heptadecafluoro1octanesulfonyl fluoride
1Octanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro