2-Amino-3-chloropyridine
2-Amino-3-chloropyridine (CAS: 39620-04-7), with the molecular formula C5H5ClN2 and a molecular weight of 128.56 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in chemical synthesis, particularly within the pyridine family. This versatile intermediate is essential for the development of new molecules in various research and industrial applications, contributing to advancements in organic chemistry.

Chemical Synthesis Intermediate
2-Amino-3-chloropyridine is extensively utilised as a key intermediate in the synthesis of more complex organic molecules. Its reactive sites allow for diverse chemical transformations, making it a foundational component in multi-step synthetic routes.
Pharmaceutical Research
This compound finds application in the research and development of novel pharmaceutical agents. Its pyridine scaffold and halogen substituent offer potential for incorporation into drug discovery programmes aimed at various therapeutic targets.
Agrochemical Development
As a heterocyclic building block, 2-Amino-3-chloropyridine can be employed in the creation of new agrochemical compounds. Its structure may contribute to the efficacy of pesticides, herbicides, or fungicides.
Material Science
The unique structural features of 2-Amino-3-chloropyridine may lend themselves to applications in material science, potentially for the synthesis of specialised polymers or functional materials.
| Molecular weight | 128.56 |
|---|---|
| Empirical formula | C5H5ClN2 |
| Assay | 97% |
| Melting point | 60-64 °C |


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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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-Amino-3-chloropyridine used for?
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2-Amino-3-chloropyridine is primarily used as a building block and intermediate in chemical synthesis, with applications in pharmaceutical research, agrochemical development, and potentially material science.
What are the CAS number and formula for 2-Amino-3-chloropyridine?
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The CAS number for 2-Amino-3-chloropyridine is 39620-04-7, and its molecular formula is C5H5ClN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-3-chloropyridine with a purity of 97% (assay). This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should 2-Amino-3-chloropyridine be handled safely?
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2-Amino-3-chloropyridine is labelled with Danger and carries hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H318 (Causes serious eye damage), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, ensuring good ventilation, and avoid contact with skin, eyes, and clothing. Always consult the Safety Data Sheet (SDS) before use.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Amino-3-chloropyridine, catering to international research and industrial needs.
How can I request a sample or quote for 2-Amino-3-chloropyridine?
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To request a sample or a quote for 2-Amino-3-chloropyridine, please visit the Tech Serve Solutions website or contact our sales department directly with your inquiry, referencing the product CAS number 39620-04-7.
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