Crystal structure and solid-state behavior of aspirin anhydride crystals

✍ Scribed by Stephen R. Byrn; P. Y. Siew

• Publisher: John Wiley and Sons
• Year: 1981
• Tongue: English
• Weight: 394 KB
• Volume: 70
• Category: Article
• ISSN: 0022-3549
• DOI: 10.1002/jps.2600700314

✦ Synopsis

The crystal structure and solid-state behavior of aspirin anhydride were determined using single-crystal X-ray techniques and microscopic examination of the reacting crystals. The crystal structure and solid-state conformation of aspirin anhydride were similar to those of related compounds. The crystal packing of aspirin anhydride allows the initial product of the solid-state reaction to be predicted; however, this prediction could not be tested because the thermal degradation products reported in the literature appear to be those obtained from reaction in a liquid state.

Keyphrases Aspirin anhydride-determination of crystal structure and solid-state behavior, X-ray crystallography and microscopy of reacting crystals 0 Crystal structure-aspirin anhydride, determination of solid-state behavior of crystals Degradation, thermal-aspirin anhydride end-products, crystal structure and solid-state behavior of aspirin anhydride determined