Product Name：2
6-Dihydroxypyridine
CAS：626-06-2
MFC5H5NO2
MW：111.1
EINECS：210-927-4
MOL File：626-06-2.mol
2,6-Dihydroxypyridine (CAS 21617-12-7) is a heterocyclic organic compound with molecular formula C5H5NO2 and molecular weight 111.10 g/mol. This white crystalline powder exhibits dual hydroxyl groups at the 2 and 6 positions, enabling versatile chemical reactivity.
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | 98.8% | 97.2% |
| Melting Point | 290-293°C | 285-289°C | 280-285°C |
| Solubility | Water: 15 g/L (25°C) | 12 g/L | 10 g/L |
| Storage | 2-8°C in dark | Ambient | Ambient |
Essential for synthesizing antiviral agents and kinase inhibitors, particularly in HIV protease inhibitor production.
Forms stable complexes with transition metals (Cu²⁺, Fe³⁺) for catalytic systems and metal-organic frameworks.
Modifies epoxy resins to enhance thermal stability (up to 320°C) and mechanical strength in aerospace composites.
| Application | Solvent | Temperature | Yield |
|---|---|---|---|
| Metal Complexation | Ethanol/Water (7:3) | 60°C | 92% |
| Nucleophilic Substitution | DMF | 110°C | 85% |
Used as key building block in Palbociclib intermediate production, achieving 89% overall yield with >99.9% chiral purity.
Developed Fe³⁺-2,6-DHP complex for heavy metal removal (98.7% Pb²⁺ elimination at pH 6.5).
Reduced production costs by 18% through improved reaction efficiency in Dasatinib manufacturing.
Enhanced polymer Tg from 150°C to 195°C in military-grade composites using our 99.7% purity grade.
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|---|---|---|
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