2-Amino-3-hydroxypyridine
- Product Name2-Amino-3-hydroxypyridine
- CAS16867-03-1
- CBNumberCB0302223
- MFC5H6N2O
- MW110.11
- EINECS240-886-8
- MDL NumberMFCD00006317
- MOL File16867-03-1.mol
Chemical Properties
| 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) |
| pka | 5.15±0.10(Predicted) |
| form | Crystalline Powder |
| color | Grayish-beige to brownish |
| 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 |
| Surface tension | 72.6mN/m at 1.053g/L and 20℃ |
| CAS DataBase Reference | 16867-03-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Amino-3-hydroxypyridine(16867-03-1) |
Safety
| Symbol(GHS) |
 GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H301-H315-H319 | |||||||||
| Precautionary statements | P301+P310+P330-P302+P352-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,T,Xn | |||||||||
| Risk Statements | 36/37/38-25-40 | |||||||||
| Safety Statements | 26-45-37/39-28A-36-22 | |||||||||
| RIDADR | UN2811 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2933399090 | |||||||||
| Storage Class |
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
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| Hazard Classifications |
Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 |
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| REACH Registrations | Active | |||||||||
| NFPA 704: |
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