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Pyrosulfuryl fluoride

Nitric oxide and OF2 inflame on contact emission and absorption spectra of the flame have been studied (24). Oxygen difluoride oxidizes SO2 to SO, but under the influence of uv kradiation it forms sulfuryl fluoride [2699-79-8] SO2F2, and pyrosulfuryl fluoride [37240-33-8] S20 F2 (25). Photolysis of SO —OF2 mixtures yields the peroxy compound FSO2OOF [13997-94-9] (25,26). [Pg.220]

However, in the presence of UV radiation the products are sulfuryl fluoride, SO2F2, and pyrosulfuryl fluoride, S2O5F2 ... [Pg.680]

The addition of sulfuryl fluoride or pyrosulfuryl fluoride to fluorinated alkenes leads to fluorinated sulfonyl fluorides, e.g. U-... [Pg.371]

Pyrosulfuryl fluoride is a colorless liquid which hydrolyzes rather slowly to give HSO3F. It is not very soluble in cold concentrated sulfuric acid but is soluble in carbon tetrachloride or benzene. It is poisonous. When heated to about 400° it decomposes into sulfuryl fluoride and sulfur trioxide (134, 185, 136, 221). The equation for its vapor pressure is... [Pg.121]

Without additional reagents Reactions with pyrosulfuryl fluoride Fluorosulfonic acid esters... [Pg.343]

Engelbrecht (1953) produced pyrosulfuryl chlorofluoride by the reaction of pyrosulfuryl chloride with silver fluoride at about 80°. The reaction also gave some sulfuryl chlorofluoride. [Pg.121]

Appel cl al. (8) were able to prepare a diammonium salt of (XCIII) by the reaction of pyrosulfuryl chloride, S OsCh or trisulfury fluoride, S30gF2, with ammonia. [Pg.190]

See other pages where Pyrosulfuryl fluoride is mentioned: [Pg.832]    [Pg.832]    [Pg.151]    [Pg.173]    [Pg.121]    [Pg.121]    [Pg.144]    [Pg.343]    [Pg.832]    [Pg.832]    [Pg.151]    [Pg.173]    [Pg.121]    [Pg.121]    [Pg.144]    [Pg.343]    [Pg.253]    [Pg.128]    [Pg.168]    [Pg.119]    [Pg.142]   
See also in sourсe #XX -- [ Pg.11 , Pg.151 ]



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