84540-47-6
84540-47-6 structure
- Name: 3,4-dimethylpyridine-2,6-diol
- Chemical Name: 6-hydroxy-4,5-dimethyl-1H-pyridin-2-one
- CAS Number: 84540-47-6
- Molecular Formula: C7H9NO2
- Molecular Weight: 139.152
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-12-29 21:15:22
- Modify Date: 2025-08-20 17:09:51
| Name | 6-hydroxy-4,5-dimethyl-1H-pyridin-2-one |
|---|---|
| Synonyms |
3,4-dimethyl-2,6-dihydroxypyridine
EINECS 283-141-2 6-Hydroxy-3,4-dimethyl-2(1H)-pyridinone MFCD05662686 2,6-Pyridinediol, 3,4-dimethyl- 6-hydroxy-3,4-dimethyl-2-pyridone 3,4-dimethyl-pyridine-2,6-diol 3,4-dimethylpyridine-2,6-diol 3,4-Dimethyl-pyridin-2,6-diol 2,5-DIFLUOROIODOBENZENE UNII-3VDO3A5MTW 2,6-Dihydroxy-3,4-dimethylpyridine |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 397.4±37.0 °C at 760 mmHg |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.152 |
| Flash Point | 194.1±26.5 °C |
| Exact Mass | 139.063324 |
| PSA | 53.35000 |
| LogP | -1.08 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.589 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| HS Code | 2933399090 |
|
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84540-47-6 |
| Literature: Journal of the Chemical Society, , p. 3008,3010 |
| Precursor 1 | |
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| DownStream 1 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |