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Organic Chemistry 1

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Structural Analysis from IR, Mass Spectrum and NMR

ORGO1-Z7E39F

A compound's spectral data are shown below.

What is its structure?

${ }^{1}$HNMR data $\delta$ (ppm) at 1.22 (t, 3 $H$), 2.98 (q, 2 $H$), and 7.28-7.95 (m, 5 $H$).

Mass Spectrum (Electron Impact Ionization). Adapted from NIST Chemistry WebBook. NIST Mass Spec Data Center, S.E. Stein, director, "Mass Spectra" in NIST Chemistry WebBook, NIST Standard Reference Database Number 69, Eds. P.J. Linstrom and W.G. Mallard, National Institute of Standards and Technology, Gaithersburg MD, 20899, http://webbook.nist.gov, (retrieved June 23, 2016).

Infrared Sectrum. NIST Mass Spec Data Center, S.E. Stein, director, "Mass Spectra" in NIST Chemistry WebBook, NIST Standard Reference Database Number 69, Eds. P.J. Linstrom and W.G. Mallard, National Institute of Standards and Technology, Gaithersburg MD, 20899, http://webbook.nist.gov, (retrieved June 23, 2016).

A

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B

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C

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D

Created for Albert.io. Copyright 2016. All rights reserved.