网站主页>>>项目整合精选>>>项目整合精选>>>Benzenesulfonic Anhydride CAS Registry Number: 512-35-6 苯磺酸酐

Benzenesulfonic Anhydride CAS Registry Number: 512-35-6 苯磺酸酐


Percent Composition: C 48.31%, H 3.38%, O 26.81%, S 21.50%
📌 参考资料/链接:
Literature References: Prepd by heating benzenesulfonic acid with excess phosphorus pentoxide mixed with inert support: Field, J. Am. Chem. Soc. 74, 394 (1952).

📄 详细内容


Properties: Light tan solid, mp 60-85° (softens about 55°); may be recrystallized from ether, mp 88-91° (softens about 75°). Liquefies upon exposure to air for 2.5 hrs. Explosion occurs when mixed with 90-95% H2O2.
Melting point: mp 60-85° (softens about 55°); mp 88-91° (softens about 75°)
Use: In Friedel-Crafts sulfone synthesis; in other sulfonylation reactions.
产品链接: 512-35-6››