7791-25-5 Caswell No. 816 EINECS 232-245-6 EPA Pesticide Chemical Code 078002 HSDB 827 SULFURYL CHLORIDE Sulfonyl chloride Sulfonyl dichloride Sulfur oxychloride (SO2Cl2) Sulfuric dichloride Sulfuric oxychloride Sulfuryl chloride (SO2Cl2) Sulfuryl chloride [UN1834] [Corrosive] Sulfuryl dichloride Sulphuryl chloride Sulphuryl dichloride UN1834