2,6-Bis(chloromethyl)pyridine
2,6-Bis(chloromethyl)pyridine (CAS: 3099-28-3) is a halogenated heterocyclic compound with the molecular formula C7H7Cl2N and a molecular weight of 176.04 g/mol. This pyridine derivative, with an assay of 99%, serves as a valuable building block in organic synthesis. Its reactive chloromethyl groups facilitate its use in the construction of more complex molecules, particularly in the fields of chemical synthesis and materials science.
- IUPAC
- α,α′-Dichloro-2,6-lutidine
- Synonyms
- α,α′-Dichloro-2,6-lutidine

Organic Synthesis Intermediate
2,6-Bis(chloromethyl)pyridine is employed as a key intermediate in the synthesis of various organic compounds. Its difunctional nature allows for versatile reactions, enabling the formation of diverse molecular architectures.
Heterocyclic Chemistry
As a substituted pyridine, it is used in the study and synthesis of novel heterocyclic compounds. These compounds often possess unique electronic and structural properties relevant to medicinal chemistry and materials science.
Ligand Synthesis
The compound can be utilised in the preparation of specialised ligands for coordination chemistry. The pyridine nitrogen and reactive side chains offer potential binding sites for metal ions.
| Molecular weight | 176.04 |
|---|---|
| Empirical formula | C7H7Cl2N |
| Assay | 99% |
| Melting point | 73-78 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-36/37/39 |
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-Bis(chloromethyl)pyridine used for?
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2,6-Bis(chloromethyl)pyridine is primarily used as a building block in organic synthesis and in the development of heterocyclic compounds and ligands.
What is the CAS number and formula for 2,6-Bis(chloromethyl)pyridine?
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The CAS number is 3099-28-3 and the molecular formula is C7H7Cl2N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Bis(chloromethyl)pyridine with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 2,6-Bis(chloromethyl)pyridine be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. The compound is classified as Danger, with hazards including H302 (harmful if swallowed), H315 (causes skin irritation), H318 (causes serious eye damage), and H335 (may cause respiratory irritation).
Is 2,6-Bis(chloromethyl)pyridine a controlled substance?
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The provided data does not indicate that 2,6-Bis(chloromethyl)pyridine is a controlled substance.
How is 2,6-Bis(chloromethyl)pyridine packed and shipped?
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2,6-Bis(chloromethyl)pyridine is packed according to industry standards for hazardous materials and is exported globally by Tech Serve Solutions.
How can I request a quote or sample for 2,6-Bis(chloromethyl)pyridine?
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Please contact our sales team through the website or by phone to request a quote or sample.
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