Phosphorothioic chloride difluoride

Phosphorothioic chloride difluoride
Names
IUPAC name
Phosphorothioic chloride difluoride
Systematic IUPAC name
Difluorochloro(sulfanylidene)-λ5-phosphane
Other names
  • Chlorodifluorophosphine sulfide
  • Phosphorothioic chloride difluoride
  • Thiophosphoryl difluoride monochloride
  • Thiophosphoryl difluorochloride
  • TL-152
Identifiers
3D model (JSmol)
ChemSpider
RTECS number
  • XN2990000
  • InChI=1S/ClF2PS/c1-4(2,3)5 ☒N[pubchem]
    Key: PBDMSMPIDQNREV-UHFFFAOYSA-N ☒N
  • FP(=S)(F)Cl
Properties
PSClF2
Molar mass 136.48 g·mol−1
Appearance Colorless gas or liquid
Density 5.579 g/L as gas
Melting point −155.2 °C (−247.4 °F; 118.0 K)
Boiling point 6.3 °C (43.3 °F; 279.4 K)
Structure
Tetrahedral at the P atom
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
toxic fumes
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Phosphorothioic chloride difluoride or thiophosphoryl chloride difluoride is a chemical compound with formula PSClF2. It is normally found as a gas boiling at 6.3 °C and melting at −155.2 °C. The density of the gas at standard conditions is 5.579 g/L.[1] Critical pressure is 41.4 bars, and critical temperature is 439.2 K.[2]

  1. ^ Haynes, William M. (2016-04-19). CRC Handbook of Chemistry and Physics, 94th Edition. CRC Press. ISBN 9781466571150.
  2. ^ CRC Handbook of Chemistry and Physics. pp. 6–39.