Formula: C8H9OCl IR: broad absorption from 3600-3400 cm-1 13C NMR: ?= 138, 131, 129, 127, 65, 39 1H NMR: ?= 7.50 d, J= 9.0, 2H 7.10 d, J= 9.0, 2H 3.70 t, J= 5.0, 2H 3.00 s, 1H 2.70 t, J= 5.0, 2H
Added by Jennifer L.
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This seems to be a typographical error. For the context of organic chemistry and the data provided (IR, 13C NMR, 1H NMR), a more plausible formula might be C_7H_7O_2Cl (assuming the formula aims to represent a compound with 7 carbons, 7 hydrogens, 2 oxygens, and 1 Show more…
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Chemical Formula: C8H8O2 IR C13 NMR 1H NMR: δ 3.78 (3H, s), 7.03 (2H, ddd, J = 8.3 Hz), 7.96 (2H, d, J = 8.3 Hz), 9.91 (1H, s). H1 NMR
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An absorption in an IR spectrum of an organic compound comes at $3100 \mathrm{cm}^{-1}$ and is assigned to an $\mathrm{X}-\mathrm{H}$ bond where $\mathrm{X}=\mathrm{C}, \mathrm{O}$ or $\mathrm{N} .$ Determine the shift in this band upon deuteration of the $X-H$ bond for (a) $\mathrm{X}=^{12} \mathrm{C},$ (b) $\mathrm{X}=^{16} \mathrm{O}$ and (c) $\mathrm{X}=^{14} \mathrm{N}$
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