Acetic anhydride nmr peaks. Understanding the basics of NMR theory gets us ready to move on to the most important and practical part in this section, that is how to understand the 1H NMR spectrum and elucidate the structure of a compound from 1H NMR spectrum information. 09 InChI InChI=1S/C4H6O3/c1-3 (5)7-4 (2)6/h1-2H3 InChIKey WFDIJRYMOXRFFG-UHFFFAOYSA-N Smiles O (C (=O)C)C (=O)C These tables can support you in identifying and separating NMR signals of impurities that might originate from residual solvents or from your reaction apparatus. Your institution may already be a subscriber. The molecule consists of two acetyl groups connected by an oxygen atom. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. In its NMR spectrum, the number of peaks corresponds to the unique proton environments present in the molecule. Identify the different types of hydrogen environments present in the molecule acetic anhydride. Acetic anhydride (108-24-7) 1 H NMR Product Name Acetic anhydride CAS 108-24-7 Molecular Formula C4 H6 O3 Molecular Weight 102. View the Full Spectrum for FREE! NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. If you are a Wiley Online Library user, you will now be able to use your Wiley Online Library credentials to also log into Spectrabase. If you encounter problems while logging in please let us know by clicking the "Feedback" button at the top of the page. . Acetic anhydride is an organic compound with the formula \ ( (CH_3CO)_2O \). dyuaxl wbd oweunppc rwgja oet wwmno dvpqmc ufhi akvic lfgnkln