
16867-03-1
| Name | 2-Amino-3-hydroxypyridine |
| CAS | 16867-03-1 |
| EINECS(EC#) | 240-886-8 |
| Molecular Formula | C5H6N2O |
| MDL Number | MFCD00006317 |
| Molecular Weight | 110.11 |
| MOL File | 16867-03-1.mol |
Chemical Properties
| Appearance | white to light yellow crystal powder |
| Melting point | 168-172 °C (lit.) |
| Boiling point | 206.4°C (rough estimate) |
| density | 1.2111 (rough estimate) |
| vapor pressure | 0.007-0.28Pa at 20-50℃ |
| refractive index | 1.4800 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| pka | 5.15±0.10(Predicted) |
| color | Grayish-beige to brownish |
| Detection Methods | HPLC,NMR |
| BRN | 109868 |
| Cosmetics Ingredients Functions | HAIR DYEING |
| Cosmetic Ingredient Review (CIR) | 2-Amino-3-hydroxypyridine (16867-03-1) |
| InChI | 1S/C5H6N2O/c6-5-4(8)2-1-3-7-5/h1-3,8H,(H2,6,7) |
| InChIKey | BMTSZVZQNMNPCT-UHFFFAOYSA-N |
| SMILES | Nc1ncccc1O |
| LogP | -0.25 at 23℃ and pH7.02-7.04 |
Safety Data
| Symbol(GHS) | ![]() GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H319 |
| Precautionary statements | P301+P310+P330-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,T,Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN2811 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| REACH Registrations | Active |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29333999 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 |
