meso-2,3-Dibromosuccinic acid
| Synonyms | (2R,3S)-2,3-Dibromobutanedioic acid |
| Name in Chemical Abstracts | Butanedioic acid, 2,3-dibromo-, (2R,3S)- |
| CAS No | 608-36-6 |
| Molecular formula | C4H4Br2O4 |
| Molecular mass | 275.88 |
| 13C-NMR: meso-2,3-Dibromosuccinic acid | |||
| 125 MHz, DMSO-d6 | |||
| delta [ppm] | assignment | ||
| 43.5 | CHBr | ||
| 167.7 | COOH | ||
| 39.6 | DMSO-d6 | ||
| meso-2,3-Dibromosuccinic acid | |||
| delta [ppm] | mult. | atoms | assignment |
| 4.52 | s | 2 H | CHBr |
| 13.75 | broad s | 2 H | COOH |
| 2.45 | s | 6 H | DMSO |
| IR: meso-2,3-Dibromosuccinic acid | |||
| [KBr, T%, cm-1] | |||
| [cm-1] | assignment | ||
| 3500-2200 | O-H valence, superimposed on C-H valence | ||
| 1722 | C=O valence | ||
| 655 | C-Br valence | ||
raman
mass
Addition of bromine to fumaric acid to meso-dibromosuccinic acid
Operating scheme
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