Chemical Properties of Thionyl fluoride (CAS 7783-42-8)

Thionyl fluoride

Download as PDF file Download as Excel file Download as 2D mole file Predict properties

InChI
InChI=1S/F2OS/c1-4(2)3
InChI Key
LSJNBGSOIVSBBR-UHFFFAOYSA-N
Formula
F2OS
SMILES
O=S(F)F
Molecular Weight1
86.06
CAS
7783-42-8
Other Names
  • Fluorure de thionyle
  • OSF2
  • SOF2
  • Sulfur difluoride monoxide
  • Sulfur difluoride oxide
  • Sulfurous oxyfluoride
  • Thionyl difluoride
Sources

Physical Properties

Property Value Unit Source
Δf -658.21 kJ/mol Joback Calculated Property
Δfgas -641.29 kJ/mol Joback Calculated Property
Δfus 9.67 kJ/mol Joback Calculated Property
Δvap 26.69 kJ/mol Joback Calculated Property
IE [12.19; 12.70] eV Show Hide
IE 12.25 ± 0.05 eV NIST
IE 12.30 eV NIST
IE 12.58 ± 0.10 eV NIST
IE 12.25 eV NIST
IE 12.19 eV NIST
IE 12.70 eV NIST
IE 12.58 eV NIST
IE 12.60 eV NIST
IE 12.58 eV NIST
logPoct/wat 0.50 Crippen Calculated Property
Pc 6696.65 kPa Joback Calculated Property
Tboil 232.50 ± 2.50 K NIST
Tc 407.76 K Joback Calculated Property
Tfus 127.42 K Joback Calculated Property
Vc 0.16 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 54.21 J/mol×K 256.22 Joback Calculated Property
ΔvapH 23.70 kJ/mol 208.5 NIST

Molecular Descriptors

Joback and Reid Groups
-S- 1
-F 2
=O 1

Similar Compounds

Sulfuryl fluoride. Sulfur tetrafluoride oxide. Sulfur tetrafluoride. Sulfur trifluoride. Sulfur pentafluoride. Sulfur hexafluoride. Sulfuryl chloride fluoride. Methanesulfonyl fluoride. Thiazyl trifluoride. Sulfur monoxide. Monosulfur monofluoride. Sulfur dioxide. Imidosulfurous difluoride, methyl-. Ethanesulfonyl fluoride. Disulfur monoxide.

Find more compounds similar to Thionyl fluoride.

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.