4-Methoxyacetophenone (C9 H10 O2)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 150.1745
This is of the category: Monomers
Concentration: 114 mg/ml (Source: Aldrich)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | B | 26.28 | 1 |
| C2 | OMe | 55.43 | 1 |
| C5 | 3 | 113.68 | 1 |
| C6 | 5 | 113.68 | 1 |
| C8 | 1 | 130.35 | 1 |
| C3 | 2 | 130.55 | 1 |
| C4 | 6 | 130.55 | 1 |
| C9 | 4 | 163.48 | 1 |
| C7 | A | 196.62 | 1 |
| H14 | B | 2.53 | 1 |
| H13 | B | 2.53 | 1 |
| H12 | B | 2.53 | 1 |
| H17 | OMe | 3.85 | 1 |
| H16 | OMe | 3.85 | 1 |
| H15 | OMe | 3.85 | 1 |
| H20 | 3 | 6.90 | 1 |
| H21 | 5 | 6.90 | 1 |
| H18 | 2 | 7.90 | 1 |
| H19 | 6 | 7.90 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | B | 26.33 | 1 |
| C2 | OMe | 55.85 | 1 |
| C5 | 3 | 114.45 | 1 |
| C6 | 5 | 114.45 | 1 |
| C8 | 1 | 131.28 | 1 |
| C3 | 2 | 131.18 | 1 |
| C4 | 6 | 131.18 | 1 |
| C9 | 4 | 164.31 | 1 |
| C7 | A | 196.23 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | B | 26.29 | 1 |
| C2 | OMe | 55.44 | 1 |
| C5 | 3 | 113.75 | 1 |
| C6 | 5 | 113.75 | 1 |
| C8 | 1 | 129.89 | 1 |
| C3 | 2 | 130.40 | 1 |
| C4 | 6 | 130.40 | 1 |
| C9 | 4 | 163.06 | 1 |
| C7 | A | 196.14 | 1 |