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| | BENZENESULFONIC ANHYDRIDE Basic information |
| | BENZENESULFONIC ANHYDRIDE Chemical Properties |
| Melting point | 60-85° (softens about 55°); mp 88-91° (softens about 75°) | | Boiling point | 463.7±28.0 °C(Predicted) | | density | 1.439±0.06 g/cm3(Predicted) | | form | powder to crystal | | color | White to Light yellow to Light orange | | Merck | 14,1071 |
| RIDADR | 3261 | | HS Code | 2904.10.3700 | | HazardClass | 8 | | PackingGroup | III |
| | BENZENESULFONIC ANHYDRIDE Usage And Synthesis |
| Uses | In Friedel-Crafts sulfone synthesis; in other sulfonylation reactions. | | Purification Methods | Crystallise the anhydride from Et2O (m 88.5-91.5o), CHCl3 or chlorobenzene (m 90-92o). Store it dry. [Field J Am Chem Soc 74 394 1952, Beilstein 11 H 3, 11 I 11, 11 II 23, 11 III 50, 11 IV 50.] |
| | BENZENESULFONIC ANHYDRIDE Preparation Products And Raw materials |
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