5. Structure Determination. Propose a reasonable structure for the following compound, with a molecular formula of C10H12O. a. Calculate the number of DBES. Is an aryl ring possible? b. Check the MS (El mode). Look for any obvious fragmentation patterns (tBu* at 57, etc.). 100 Relative Intensity 50 100- D 4000 Source: AIST 80 40- 20- MS-NU-3671 0-t Source: AIST 25 51 3000 50 75 2000 105 100 m/z RAVENUMBER 119 c. Check the IR. Are there any discernable functional groups? What might that mean given your molecular formula? IR v (cm-¹) = 2964, 2931, 2872, 2733, 1703, 1306, 1213, 1170, 841. 125 123 1500 148 150 175 1000 500
Analyzing Infrared Spectra
The electromagnetic radiation or frequency is classified into radio-waves, micro-waves, infrared, visible, ultraviolet, X-rays and gamma rays. The infrared spectra emission refers to the portion between the visible and the microwave areas of electromagnetic spectrum. This spectral area is usually divided into three parts, near infrared (14,290 – 4000 cm-1), mid infrared (4000 – 400 cm-1), and far infrared (700 – 200 cm-1), respectively. The number set is the number of the wave (cm-1).
IR Spectrum Of Cyclohexanone
It is the analysis of the structure of cyclohexaone using IR data interpretation.
IR Spectrum Of Anisole
Interpretation of anisole using IR spectrum obtained from IR analysis.
IR Spectroscopy
Infrared (IR) or vibrational spectroscopy is a method used for analyzing the particle's vibratory transformations. This is one of the very popular spectroscopic approaches employed by inorganic as well as organic laboratories because it is helpful in evaluating and distinguishing the frameworks of the molecules. The infra-red spectroscopy process or procedure is carried out using a tool called an infrared spectrometer to obtain an infrared spectral (or spectrophotometer).
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