2,3-Dihydroxypyridine
2,3-Dihydroxypyridine (CAS: 16867-04-2), with the empirical formula C5H5NO2 and a molecular weight of 111.10 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis. This compound is primarily utilised in the development of novel materials, including macromolecular chelators and functionalised resins for adsorption applications.
- IUPAC
- 2,3-Pyridinediol
- Synonyms
- 2,3-PyridinediolC5H5NO2
Synthesis of Functionalised Resins
2,3-Dihydroxypyridine has been employed in the creation of resins, such as Amberlite XAD-2, functionalised with azo couplers for specific binding applications.
Macromolecular Chelator Development
This pyridine derivative is used as a precursor in synthesising advanced macromolecular chelators by anchoring it onto cellulose supports via specific linker chemistries.
Chemical Synthesis Intermediate
As a versatile heterocyclic building block, 2,3-Dihydroxypyridine is integral to various organic synthesis pathways, enabling the construction of complex molecular architectures.
| Molecular weight | 111.10 |
|---|---|
| Empirical formula | C5H5NO2 |
| Assay | 98% |
| Application | 2,3-Dihydroxypyridine(DHP) was used in the synthesis of DHP loaded amberlite XAD-2 via azo coupler1. It was used in the synthesis of new macromolecular chelators by loading DHP on cellulose via linkers -NH-CH2-CH2-NH-SO2-C6H4-N=N- and -SO2-C6H4-N=N2. |
| Melting point | 245 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,3-Dihydroxypyridine used for?
+
2,3-Dihydroxypyridine is used as a building block in chemical synthesis, notably in the preparation of functionalised resins and macromolecular chelators.
What is the CAS number and chemical formula for 2,3-Dihydroxypyridine?
+
The CAS number for 2,3-Dihydroxypyridine is 16867-04-2 and its empirical formula is C5H5NO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,3-Dihydroxypyridine with an assay of 98%. This product is typically supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
How should 2,3-Dihydroxypyridine be handled?
+
Handle 2,3-Dihydroxypyridine with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, as it may cause skin, eye, and respiratory irritation (H315, H319, H335).
Is 2,3-Dihydroxypyridine a controlled substance?
+
Based on the provided data, 2,3-Dihydroxypyridine (CAS: 16867-04-2) is not indicated as a controlled substance.
How is 2,3-Dihydroxypyridine packed and shipped?
+
2,3-Dihydroxypyridine is carefully packed according to industry standards for safe transportation and is exported globally by Tech Serve Solutions.
How can I request a quote or sample?
+
To request a quote or sample of 2,3-Dihydroxypyridine, please contact the Tech Serve Solutions sales team through our website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis