• Name

  PYROSULFURYL CHLORIDE

• EINECS
• CAS No. 7791-27-7
• Article Data81
• CAS DataBase
• Density 2.156g/cm³
• Solubility
• Melting Point -37oC
• Formula Cl₂O₅S₂
• Boiling Point °Cat760mmHg
• Molecular Weight 215.035
• Flash Point °C
• Transport Information
• Appearance
• Safety A very poisonous material that is also corrosive to the eyes, skin, and mucous membranes. Violent reaction with water. Vigorous reaction with phosphorus. When heated to decomposition it emits very toxic fumes of Cl⁻ and SO_x. See also CHLOROSULFONIC ACID.
• Risk Codes
• Molecular Structure
• Hazard Symbols Decomposes violently with water to sulfuric acid and hydrochloric acid. Corrosive to tissue.
• Synonyms Chlorosulfonic anhydride;sulphur pentoxydichloride;disulfuric acid dichloride;Disulfuryl chloride;UN1817;Pyrosulfurylchlorid;Sulfur pentoxydichloride;Disulfur pentoxydichloride;disulfuryl dichloride;
• PSA 94.27000
• LogP 2.13180

Pyrosulfuryl chloride Chemical Properties

Pyrosulfuryl chloride Uses

Pyrosulfuryl chloride Safety Profile

Pyrosulfuryl chloride Standards and Recommendations