3-PYRIDINOL, 2-AMINO-
2-Amino-3-hydroxypyridine
CAS: 16867-03-1
Molecular Formula: C5H6N2O
3-PYRIDINOL, 2-AMINO- - Names and Identifiers
| Name | 2-Amino-3-hydroxypyridine |
| Synonyms | 2-amino-3-pyridi 2-AMINO-3-PYRIDOL 2-Amino-3-pyridol 2-Amino-3-pyridinol 2-aminopyridin-3-ol 2-AMINO-3-PYRIDINOL 2-AMINO-PYRIDIN-3-OL 3-PYRIDINOL, 2-AMINO- 3-pyridinol, 2-Amino- 3-Hydroxy-2-pyridinamine 2-Amino-3-hydroxypyridine 3-Hydroxy-2-aminopyridine 3-HYDROXY-2-AMINOPYRIDINE 2-AMINO-3-HYDROXYPYRIDINE 2-amino-3-hydroxypyridinium |
| CAS | 16867-03-1 |
| EINECS | 240-886-8 |
| InChI | InChI=1/C5H6N2O/c6-5-4(8)2-1-3-7-5/h1-3,8H,(H2,6,7)/p+1 |
| InChIKey | BMTSZVZQNMNPCT-UHFFFAOYSA-N |
3-PYRIDINOL, 2-AMINO- - Physico-chemical Properties
| Molecular Formula | C5H6N2O |
| Molar Mass | 110.11 |
| Density | 1.2111 (rough estimate) |
| Melting Point | 168-172 °C (lit.) |
| Boling Point | 206.4°C (rough estimate) |
| Flash Point | 186.8°C |
| Solubility | Dissolve in methanol and ethanol. |
| Vapor Presure | 0.007-0.28Pa at 20-50℃ |
| Appearance | off-white to brown powder |
| Color | Grayish-beige to brownish |
| BRN | 109868 |
| pKa | 5.15±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.4800 (estimate) |
| MDL | MFCD00006317 |
| Physical and Chemical Properties | Melting point 170-176°C |
| Use | For Organic synthesis |
3-PYRIDINOL, 2-AMINO- - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R25 - Toxic if swallowed 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S37/39 - Wear suitable gloves and eye/face protection S28A - S36 - Wear suitable protective clothing. S22 - Do not breathe dust. |
| UN IDs | UN2811 |
| WGK Germany | 3 |
| HS Code | 29333999 |
| Hazard Note | Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
3-PYRIDINOL, 2-AMINO- - Introduction
Dissolved in methanol; ethanol.
Last Update：2022-10-16 17:14:20
3-PYRIDINOL, 2-AMINO- - Reference Information
| LogP | -0.25 at 23℃ and pH7.02-7.04 |
| surface tension | 72.6mN/m at 1.053g/L and 20 ℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| use | used in organic synthesis, is an intermediate of anti-AIDS drugs |
Last Update：2024-04-09 21:11:58
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