- InChI
- InChI=1S/F2O2S/c1-5(2,3)4
- InChI Key
- OBTWBSRJZRCYQV-UHFFFAOYSA-N
- Formula
- F2O2S
- SMILES
- O=S(=O)(F)F
- Molecular Weight1
- 102.06
- CAS
- 2699-79-8
- Other Names
-
- Fluorure de sulfuryle
- SO2F2
- Sulfur difluoride dioxide
- Sulfur dioxide difluoride
- Sulfur fluoride oxide (SO2F2)
- Sulfuric oxyfluoride
- Sulphuryl fluoride
- UN 2191
- Vikane
- Vikane fumigant
- sulfonyl fluoride
- sulfuryl difluoride
- sulphuryl difluoride
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- EA : Electron affinity (eV).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pvap : Vapor pressure (kPa).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 605.50 | kJ/mol | NIST |
| BasG | 580.50 | kJ/mol | NIST |
| EA | [0.77; 3.08] | eV |
|
| EA | 0.77 ± 0.33 | eV | NIST |
| EA | 3.08 | eV | NIST |
| ΔfusH° | 13.29 | kJ/mol | Joback Calculated Property |
| IE | [13.00; 13.75] | eV |
|
| IE | 13.04 ± 0.01 | eV | NIST |
| IE | 13.00 | eV | NIST |
| IE | 13.04 ± 0.01 | eV | NIST |
| IE | 13.30 ± 0.10 | eV | NIST |
| IE | 13.75 | eV | NIST |
| IE | 13.75 | eV | NIST |
| IE | 13.43 | eV | NIST |
| IE | 13.55 | eV | NIST |
| logPoct/wat | 0.170 | Crippen Calculated Property | |
| McVol | 42.490 | ml/mol | McGowan Calculated Property |
| Tc | 433.68 | K | Relay (1.0) Calculated Property |
| Tfus | 191.76 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Normal Boiling Point Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [65.78; 76.47] | J/mol×K | [245.72; 383.59] |
|
| Cp,gas | 65.78 | J/mol×K | 245.72 | Joback Calculated Property |
| Cp,gas | 67.56 | J/mol×K | 268.70 | Joback Calculated Property |
| Cp,gas | 69.35 | J/mol×K | 291.68 | Joback Calculated Property |
| Cp,gas | 71.14 | J/mol×K | 314.66 | Joback Calculated Property |
| Cp,gas | 72.92 | J/mol×K | 337.64 | Joback Calculated Property |
| Cp,gas | 74.70 | J/mol×K | 360.61 | Joback Calculated Property |
| Cp,gas | 76.47 | J/mol×K | 383.59 | Joback Calculated Property |
| ΔvapH | 20.00 | kJ/mol | 196.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.88; 270.22] | kPa | [152.00; 241.00] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.38890e+01 | |||
| Coefficient B | -1.80592e+03 | |||
| Coefficient C | -2.31500e+01 | |||
| Temperature range, min. | 152.00 | |||
| Temperature range, max. | 241.00 | |||
| Pvap | 0.88 | kPa | 152.00 | Calculated Property |
| Pvap | 2.39 | kPa | 161.89 | Calculated Property |
| Pvap | 5.69 | kPa | 171.78 | Calculated Property |
| Pvap | 12.14 | kPa | 181.67 | Calculated Property |
| Pvap | 23.70 | kPa | 191.56 | Calculated Property |
| Pvap | 42.95 | kPa | 201.44 | Calculated Property |
| Pvap | 73.14 | kPa | 211.33 | Calculated Property |
| Pvap | 118.10 | kPa | 221.22 | Calculated Property |
| Pvap | 182.19 | kPa | 231.11 | Calculated Property |
| Pvap | 270.22 | kPa | 241.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Sulfuryl fluoride.
Mixtures
- Sulfuryl fluoride + Water
- 1,3-Dioxolan-2-one, 4-methyl- + Sulfuryl fluoride
- Tri-n-butylphosphate + Sulfuryl fluoride
- 2-Pyrrolidinone, 1-methyl- + Sulfuryl fluoride
- Ethyleneglycol,monobutylether acetate + Sulfuryl fluoride
- 3-Methoxy-1-butyl acetate + Sulfuryl fluoride
- 1-Methoxy-2-propyl acetate + Sulfuryl fluoride
- Ethanol, 2-(2-ethoxyethoxy)-, acetate + Sulfuryl fluoride
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Solubility and thermodynamic properties of sulfuryl fluoride in water
- Solubilities of sulfuryl fluoride in propylene carbonate, tributyl phosphate and N-methylpyrrolidone
- Solubilities of Sulfuryl Fluoride in 2-Butoxyethyl Acetate, 3-Methoxybutyl Acetate, 2-Methoxyethyl Acetate, 1-Methoxy-2-propyl Acetate, and 2-(2-Ethoxyethoxy)ethyl Acetate
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.