2,2′-Bipyridine-4,4′-dicarboxaldehyde
2,2′-Bipyridine-4,4′-dicarboxaldehyde (CAS: 99970-84-0) is a heterocyclic organic compound with the molecular formula C12H8N2O2 and a molecular weight of 212.20 g/mol. This aldehyde derivative of bipyridine serves as a versatile building block in organic synthesis. It is primarily utilised in the development of functional materials, coordination chemistry, and as an intermediate in the synthesis of more complex organic molecules.
- Synonyms
- 99970-84-0C12H8N2O2

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various complex organic molecules. Its aldehyde functionalities allow for diverse chemical transformations.
Coordination Chemistry
As a bipyridine derivative, it can function as a ligand in coordination chemistry, forming complexes with various metal ions.
Materials Science
The structural features of 2,2′-Bipyridine-4,4′-dicarboxaldehyde make it suitable for the design and synthesis of functional materials with specific electronic or optical properties.
| Molecular weight | 212.20 |
|---|---|
| Empirical formula | C12H8N2O2 |
| Assay | 95% |
| Melting point | 188 °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 2,2′-Bipyridine-4,4′-dicarboxaldehyde used for?
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2,2′-Bipyridine-4,4′-dicarboxaldehyde is primarily used as a building block in organic synthesis, in coordination chemistry, and for the development of functional materials.
What is the CAS number and molecular formula for 2,2′-Bipyridine-4,4′-dicarboxaldehyde?
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The CAS number is 99970-84-0 and the molecular formula is C12H8N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 95%. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
How should 2,2′-Bipyridine-4,4′-dicarboxaldehyde be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. This compound is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Can Tech Serve Solutions export 2,2′-Bipyridine-4,4′-dicarboxaldehyde?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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Please contact our sales department via the website or direct inquiry channels to request a quote or a sample.
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