2,6-Pyridinedicarboxylic acid
2,6-Pyridinedicarboxylic acid (CAS 499-83-2), with the molecular formula C7H5NO4 and a molecular weight of 167.12 g/mol, is a vital heterocyclic organic compound. It serves as a key intermediate in chemical synthesis, particularly for creating metal complexes. Commonly known as dipicolinic acid, it is valued for its role in the preparation of dipicolinato-ligated lanthanide and transition metal compounds in research and development.
- IUPAC
- DPA,DPAc,Dipicolinic acid
- Synonyms
- DPADipicolinic acidPyridine-2,6-dicarboxylic acid
Synthesis of Metal Complexes
2,6-Pyridinedicarboxylic acid is utilized in the preparation of dipicolinato-ligated lanthanide and transition metal complexes. These complexes find applications in various areas of chemical research and material science.
Organic Synthesis Intermediate
As a heterocyclic building block, it plays a crucial role in complex organic synthesis pathways. Its structure allows for versatile functionalization in the development of new chemical entities.
Ligand for Coordination Chemistry
The compound acts as an effective ligand in coordination chemistry due to its dicarboxylic acid functionality and pyridine ring. This enables the formation of stable coordination compounds with various metal ions.
| Molecular weight | 167.12 |
|---|---|
| Empirical formula | C7H5NO4 |
| Assay | 99% |
| Application | Used to prepare dipicolinato ligated lanthanide1 and transition metal2 complexes. |
| Melting point | 248-250 °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 |
|---|---|
| Flash point | 188 °C / 370.4 °F |
| 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 2,6-Pyridinedicarboxylic acid used for?
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2,6-Pyridinedicarboxylic acid is primarily used to prepare dipicolinato ligated lanthanide and transition metal complexes, and serves as a versatile intermediate in organic and heterocyclic chemical synthesis.
What are the CAS number and formula for 2,6-Pyridinedicarboxylic acid?
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The CAS number is 499-83-2, and the empirical formula is C7H5NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Pyridinedicarboxylic acid with an assay of 99%. This product is supplied for research and development use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,6-Pyridinedicarboxylic acid be handled?
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2,6-Pyridinedicarboxylic acid is classified as a Warning irritant. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is 2,6-Pyridinedicarboxylic acid exported by TSS?
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Tech Serve Solutions, as a specialist global supplier and exporter of fine chemicals since 1998, expertly handles the packing, shipping, and export of 2,6-Pyridinedicarboxylic acid in compliance with international regulations.
How can I request a sample or quote for 2,6-Pyridinedicarboxylic acid?
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To request a sample or obtain a quote for 2,6-Pyridinedicarboxylic acid, please contact our sales team through the website or via direct inquiry. We are available to assist with your specific requirements.
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