2-Amino-5-hydroxypyridine
- CAS NO.：55717-46-9
- Empirical Formula: C5H6N2O
- Molecular Weight: 110.11
- MDL number: MFCD03541056
- EINECS: 692-865-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:56:55
What is 2-Amino-5-hydroxypyridine?
Chemical properties
2-Amino-5-hydroxypyridine is Light yellow Cryst
The Uses of 2-Amino-5-hydroxypyridine
2-Amino-5-hydroxypyridine is a substituted pyridine used as an efficient antioxidant in human low density lipoproteins.
Properties of 2-Amino-5-hydroxypyridine
| Melting point: | 116-117 °C(Solv: methanol (67-56-1); benzene (71-43-2)) |
| Boiling point: | 447.4±30.0 °C(Predicted) |
| Density | 1.320±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| pka | 10.47±0.10(Predicted) |
| InChI | InChI=1S/C5H6N2O/c6-5-2-1-4(8)3-7-5/h1-3,8H,(H2,6,7) |
| CAS DataBase Reference | 55717-46-9(CAS DataBase Reference) |
Safety information for 2-Amino-5-hydroxypyridine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Amino-5-hydroxypyridine
| InChIKey | ZTWYBFHLUJUUDX-UHFFFAOYSA-N |
| SMILES | C1=NC(N)=CC=C1O |
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