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Cas Database |
| Name |
Pyrosulfuryl chloride |
EINECS | N/A |
| CAS No. | 7791-27-7 | Density | 2.156g/cm3 |
| PSA | 94.27000 | LogP | 2.13180 |
| Solubility | N/A | Melting Point |
-37oC |
| Formula | Cl2O5S2 | Boiling Point | °Cat760mmHg |
| Molecular Weight | 215.035 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| 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 SOx. See also CHLOROSULFONIC ACID. | Risk Codes | N/A |
| 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; |
Article Data | 81 |
Pyrosulfuryl chloride Chemical Properties
Product Name: Pyrosulfuryl chloride
The MF of Pyrosulfuryl chloride (CAS NO.7791-27-7) is Cl2O5S2.
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The MW of Pyrosulfuryl chloride (CAS NO.7791-27-7) is 215.033.
Synonyms of Pyrosulfuryl chloride (CAS NO.7791-27-7): Chlorosulfonic anhydride ; Disulfuryl chloride ; Sulfur pentoxydichloride ; Disulfur pentoxydichloride
Apperance: A colorless fuming liquid with a pungent odor
Index of Refraction: 1.535
Melting Point: -37 °C
Boiling Point: 151 °C
Density: 2.156 g/ml
Pyrosulfuryl chloride Uses
Pyrosulfuryl chloride (CAS NO.7791-27-7) is used in organic synthesis.
Pyrosulfuryl chloride Safety Profile
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 SOx. See also CHLOROSULFONIC ACID.Safety information of Pyrosulfuryl chloride (CAS NO.7791-27-7):
RIDADR 1817
HazardClass 8
PackingGroup II
Pyrosulfuryl chloride Standards and Recommendations
DOT Classification: 8; Label: Corrosive
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