Oxalyl fluoride

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Oxalyl fluoride
Structural formula of oxalyl fluoride
Ball-and-stick model of oxalyl fluoride
Names
IUPAC name
Oxalyl difluoride
Other names
Oxalyl fluoride, ethanedioyl difluoride
Identifiers
359-40-0 YesY
ChemSpider 9287 N
EC number 206-630-4
Jmol-3D images Image
PubChem 9668
Properties
C2F2O2
Molar mass 94.017 g/mol
Melting point −3 °C (27 °F; 270 K)
Boiling point 26.6 °C (79.9 °F; 299.8 K)
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 N verify (what isYesY/N?)
Infobox references

Oxalyl fluoride is a fluorinated derivative of oxalic acid. It is being investigated for use in etching as a replacement for compounds which have the liability of high global warming potential.[1][2]

See also[edit]

References[edit]

  1. ^ Method of etching and cleaning using fluorinated carbonyl compounds, US Patent 6635185.
  2. ^ Simon Karecki, Ritwik Chatterjee, Laura Pruette, Rafael Reif, Terry Sparks, Laurie Beu, Victor Vartanian, and Konstantin Novoselovc (2001). "Evaluation of Oxalyl Fluoride for a Dielectric Etch Application in an Inductively Coupled Plasma Etch Tool". J. Electrochem. Soc. 148 (3): G141–G149. doi:10.1149/1.1348263.