16867-04-2
2,3-Dihydroxypyridine
CAS: 16867-04-2;84719-32-4
Molecular Formula: C5H5NO2
16867-04-2 - Names and Identifiers
| Name | 2,3-Dihydroxypyridine |
| Synonyms | 2,3-Pyridinediol PYRIDINE-2,3-DIOL TIMTEC-BB SBB004333 3-Hydroxy-2-pyridone 2,3-DIHYDROXYPYRIDINE 2,3-Dihydroxypyridine 3-hydroxy-2(1h)-pyridon 3-hydroxy-2(1h)-pyridinon 2(1H)-Pyridone, 3-hydroxy- 3-hydroxy-2(1H)-pyridinone 3-hydroxypyridin-2(1H)-one 2(1H)-Pyridinone, 3-hydroxy- |
| CAS | 16867-04-2 84719-32-4 |
| EINECS | 240-887-3 |
| InChI | InChI=1/C5H5NO2/c7-4-2-1-3-6-5(4)8/h1-3,7H,(H,6,8) |
16867-04-2 - Physico-chemical Properties
| Molecular Formula | C5H5NO2 |
| Molar Mass | 111.1 |
| Density | 1.3113 (rough estimate) |
| Melting Point | 245 °C (dec.) (lit.) |
| Boling Point | 208.19°C (rough estimate) |
| Flash Point | 245°C |
| Water Solubility | Soluble in water. |
| Vapor Presure | 1.35E-07mmHg at 25°C |
| Appearance | Yellow brown to gray or brown crystals |
| BRN | 109848 |
| pKa | 9.00±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4260 (estimate) |
| MDL | MFCD00006271 |
| Physical and Chemical Properties | Brown crystalline powder |
| Use | Used as a pharmaceutical Intermediate |
16867-04-2 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S22 - Do not breathe dust. |
| WGK Germany | 3 |
| RTECS | UV1146700 |
| TSCA | Yes |
| HS Code | 29333999 |
16867-04-2 - Reference Information
| use | 2,3-dihydroxypyridine is a pyridine derivative and can be used as a pharmaceutical intermediate. used to determine iron. Organic synthesis. Used as a pharmaceutical intermediate |
| Chemical properties | Brown crystalline powder |
| NIST chemical information | The information is provided by: webbook.nist.gov (external link) |
| EPA chemical information | information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 21:31:57
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