Ethyl 4-hydroxybenzoate (C9 H10 O3)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 166.1739
This is of the category: Monomers
Concentration: 120 mg/ml (Source: Aldrich)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | CH3 | 14.30 | 1 |
| C2 | CH2 | 61.13 | 1 |
| C5 | 3 | 115.34 | 1 |
| C6 | 5 | 115.34 | 1 |
| C7 | 1 | 122.13 | 1 |
| C3 | 2 | 131.94 | 1 |
| C4 | 6 | 131.94 | 1 |
| C8 | 4 | 160.74 | 1 |
| C9 | A | 167.45 | 1 |
| H15 | CH3 | 1.39 | 1 |
| H14 | CH3 | 1.39 | 1 |
| H13 | CH3 | 1.39 | 1 |
| H16 | CH2 | 4.36 | 1 |
| H17 | CH2 | 4.36 | 1 |
| H20 | A3 | 6.91 | 1 |
| H21 | A5 | 6.91 | 1 |
| H18 | A2 | 7.95 | 1 |
| H19 | A6 | 7.95 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | CH3 | 14.63 | 1 |
| C2 | CH2 | 60.84 | 1 |
| C5 | 3 | 115.92 | 1 |
| C6 | 5 | 115.92 | 1 |
| C7 | 1 | 122.69 | 1 |
| C3 | 2 | 132.30 | 1 |
| C4 | 6 | 132.30 | 1 |
| C8 | 4 | 162.44 | 1 |
| C9 | A | 166.49 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | CH3 | 14.24 | 1 |
| C2 | CH2 | 60.04 | 1 |
| C5 | 3 | 115.27 | 1 |
| C6 | 5 | 115.27 | 1 |
| C7 | 1 | 120.61 | 1 |
| C3 | 2 | 131.35 | 1 |
| C4 | 6 | 131.35 | 1 |
| C8 | 4 | 161.93 | 1 |
| C9 | A | 165.56 | 1 |