BENZENESULFONIC ANHYDRIDE
BENZENESULFONIC ANHYDRIDE Basic information
- Product Name:
- BENZENESULFONIC ANHYDRIDE
- Synonyms:
-
- BENZENESULFONIC ANHYDRIDE
- Benzenesulfonic acid anhydride
- Bis(benzenesulfonic)anhydride
- Benzenesulfonic Anhydride >
- Benzenesulfonic acid, 1,1'-anhydride
- CAS:
- 512-35-6
- MF:
- C12H10O5S2
- MW:
- 298.33
- Product Categories:
-
- Sulfur Compounds (for Synthesis)
- Synthetic Organic Chemistry
- Mol File:
- 512-35-6.mol
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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
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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 ANHYDRIDESupplier
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