Difluorine monoxide
[CAS# 7783-41-7]

Identification

• Name: Difluorine monoxide
• Synonyms: Oxydifluoride; Oxygen difluoride; Oxygen fluoride
• Molecular Formula: F₂O
• Molecular Weight: 54.00
• CAS Registry Number: 7783-41-7
• EC Number: 231-996-7

Properties

• Solubility: Freely soluble (237 g/L) (25 ºC), Calc.^*
• Density: 1.179±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 49.3 ºC^**
• Boiling point: 167 ºC^***

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Ruff, Otto; Zeitschrift fuer Anorganische und Allgemeine Chemie 1930, V190, P267-9.

^*** Lebeau, P.; Compt. rend. 1929, V188, P1253-5.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	1	H330
Skin corrosion	Skin Corr.	1B	H314
Oxidising gases	Ox. Gas	1	H270

• Hazardous Chemical?: Yes