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CAS No 7783-42-8 , Thionyl fluoride

  • Name: Thionyl fluoride
  • Synonyms: Thionyl fluoride; Sulfur difluoride monoxide;Sulfur difluoride oxide; Sulfurous oxyfluoride; Fluorure de thionyle [French]; Thionyl difluoride;
  • CAS Registry Number:
  • Transport: 3308
  • Melting Point: -110.5 C
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: 1.758g/cm3
  • Refractive index: 1.376
  • Safety Statements: 36/37/39-45
  • Hazard Symbols: C,F,T
  • Flash Point: °C
  • EINECS: 231-997-2
  • Molecular Weight: 86.061206
  • InchiKey: LSJNBGSOIVSBBR-UHFFFAOYSA-N
  • InChI: InChI=1S/F2OS/c1-4(2)3
  • Risk Statements: 20-34
  • Molecular Formula: F2OS
  • Molecular Structure:CAS No:7783-42-8 Thionyl fluoride

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7783-42-8 THIONYLFLUORIDE; 99.99%

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7783-42-8 SULFINYL FLUORIDE

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7783-42-8 THIONYL FLUOROIDE

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References of Thionyl fluoride
Title: Thionyl Fluoride
CAS Registry Number: 7783-42-8
Synonyms: Thionyl difluoride
Molecular Formula: F2OS
Molecular Weight: 86.06
Percent Composition: F 44.15%, O 18.59%, S 37.26%
Line Formula: SOF2
Literature References: Usually prepd by the action of antimony trifluoride on thionyl chloride in the presence of antimony pentafluoride: Booth, Mericola, J. Am. Chem. Soc. 62, 640 (1940); Smith, Muetterties, Inorg. Synth. 6, 162 (1960). May also be prepared by the action of other fluorides on thionyl chloride: Kemmitt, Sharp, Adv. Fluorine Chem. 4, 228-229 (1965).
Properties: Colorless gas. Suffocating odor. Does not attack glass. Stored in compressed form in steel cylinders. mp -129.5°. bp -43.8°. Crit temp +88°. d (liq; -100°) 1.780. d (solid; -183°) 2.095. Trouton constant 22.6. Very slowly hydrolyzed by cold water. Sol in ether, benzene.
Melting point: mp -129.5°
Boiling point: bp -43.8°
Density: d (liq; -100°) 1.780; d (solid; -183°) 2.095
CAUTION: Highly irritating to eyes, respiratory tract.