Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For ¹H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum. Mass Spectrum (not shown): [M] = 177 (100%) m/z IR Spectrum (not shown): 3200 (sh m), 3060, 2981, 1685, 1600, 1495 cm¹ (all listed are strong (s) unless otherwise indicated) ¹H NMR Spectrum (400 MHz, CDCI3, 25 °C) br s 180 10 1H (C) 8 13C NMR Spectrum, proton-decoupled (125 MHz, CDCl3, 25 °C) 160 2H 2H (CH) (C) (C) 140 (CH) PPM 120 100 PPM 80 60 E 2 1H 3H (CH3) (CH) 40 6H (CH3) 20

Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For ¹H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum. Mass Spectrum (not shown): [M] = 177 (100%) m/z IR Spectrum (not shown): 3200 (sh m), 3060, 2981, 1685, 1600, 1495 cm¹ (all listed are strong (s) unless otherwise indicated) ¹H NMR Spectrum (400 MHz, CDCI3, 25 °C) br s 180 10 1H (C) 8 13C NMR Spectrum, proton-decoupled (125 MHz, CDCl3, 25 °C) 160 2H 2H (CH) (C) (C) 140 (CH) PPM 120 100 PPM 80 60 E 2 1H 3H (CH3) (CH) 40 6H (CH3) 20

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL2: Mass Spectrometry

Section: Chapter Questions

Problem 14CTQ

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