Interpretation and Assignment of IR Spectrum of Caffeine

Related BrainMass Solutions

• NMR Spectrum of Caffeine and Vapor Pressure of Sublimation

  Richard The NMR and IR spectrum of caffeine is discussed. TLC visualization techniques and sublimation are also discussed.

• 1H NMR Spectrum Interpretation

  82054 1H NMR Spectrum Interpretation I need to: provide an interpretation for all protons in the 1H NMR spectrum of 4-vinylbenzoic acid and indicate how the 1H NMR spectrum of the corresponding methyl ester would differ from that of the acid.

• NMR Spectrum

  The solution involves an analysis of NMR. The IR and mass spectrum are also illustrated. Olefinic and aliphatic regions are explained in detail.

• 1H NMR and Infrared Spectrum Prediction

  228540 Proton NMR Spectrum and Infrared Spectrum of Propyl-p-tolyl Ether What does the 1H-NMR spectrum and the IR spectrum look like (with notations on each peak on both spectra) for propyl p-tolyl ether?

• MS, IR, & NMR spectrum of an unknown compound

  396056 MS, IR, & NMR spectrum of an unknown compound You are given a description and 3 spectrum of an unknown compound and you are asked to identify it based off of the MS, IR, & NMR spectrum.

• Organic Compound Analyzed using UV specro and IR Spectro

  Because of the nature of UV and IR, there are many more peaks in an IR spectrum of the same molecule.

• Identify Solid Unknown Using IR Spectra

  Please label peaks and give the name of compound. I'd like to let you know that it is nearly impossible to identify a compound just by looking at an IR spectrum. Normally, MS, NMR spectra are also needed.

• IR Spectrum Identification: Example Problem

  297437 IR Spectrum Identification: Example Problem What is the identity of the unknown in the attached IR spectrum. Please provide detailed answer.

• Spectroscopy - The molecular formula for the compound

  I must be able to identify for each graph or problem the molecular formula for the compound and the structure for each compound. I must label the major peaks on the IR spectrum and also label the peaks contained in the HNMR spectrum.