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Sulfuryl chloride is not found in nature, as can be inferred from its rapid hydrolysis. Sulfuryl chloride is commonly confused with thionyl chloride, SOCl 2. The properties of these two sulfur oxychlorides are quite different: sulfuryl chloride is a source of chlorine whereas thionyl chloride is a source of chloride ions.
Printable version; In other projects ... Molecular weight CAS No Helium-3: 3 He −269.96 ... Sulfuryl chloride fluoride: SO 2 ClF 7.1 −124.7
Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; ... Sulfuryl chloride – SO 2 Cl 2; Tantalum(III) chloride – TaCl 3; Tantalum ...
It is an intermediate, chemically and conceptually, between sulfuryl chloride (SO 2 Cl 2) and sulfuric acid (H 2 SO 4). [6] The compound is rarely obtained pure. Upon standing with excess sulfur trioxide, it decomposes to pyrosulfuryl chlorides: [7] 2 ClSO 3 H + SO 3 → H 2 SO 4 + S 2 O 5 Cl 2
Treatment of sulfur with hydrogen gives hydrogen sulfide.When dissolved in water, hydrogen sulfide is mildly acidic: [5] H 2 S ⇌ HS − + H +. Hydrogen sulfide gas and the hydrosulfide anion are extremely toxic to mammals, due to their inhibition of the oxygen-carrying capacity of hemoglobin and certain cytochromes in a manner analogous to cyanide and azide.
Prominent members include sulfur dioxide, sulfuryl chloride fluoride, dinitrogen tetroxide, antimony trichloride, and bromine trifluoride. These solvents have proven useful for study highly electrophilic or highly oxidizing compounds or ions.
SCl 2 is used in organic synthesis.It adds to alkenes to give chloride-substituted thioethers. Illustrative is its addition to 1,5-cyclooctadiene to give a bicyclic thioether [2] A well tested method for the production of the mustard gas bis(2-chloroethyl)sulfide, is the addition of ethylene to sulfur dichloride: [3]
In inorganic chemistry, the sulfuryl group is a functional group consisting of a sulfur atom covalently bound to two oxygen atoms (S(=O) 2 X 2). It occurs in compounds such as sulfuryl chloride , SO 2 Cl 2 and sulfuryl fluoride , SO 2 F 2 .