4-Amino-5-chloro-2,6-dimethylpyrimidine
4-Amino-5-chloro-2,6-dimethylpyrimidine (CAS: 2858-20-0) is a halogenated pyrimidine derivative with the molecular formula C6H8ClN3 and a molecular weight of 157.60 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. It is frequently employed in the development of novel chemical entities and is supplied by Tech Serve Solutions with an assay of 96%.
- Synonyms
- C6H8ClN32,6-Dimethyl-5-chloropyrimidin-4-amine

Organic Synthesis Intermediate
As a functionalised pyrimidine, 4-Amino-5-chloro-2,6-dimethylpyrimidine is used as a key intermediate in the synthesis of more complex organic molecules. Its structure allows for various chemical modifications, making it versatile for research and development purposes.
Heterocyclic Chemistry
This compound falls under the category of heterocyclic building blocks. Its pyrimidine core and substituents are important features for constructing diverse heterocyclic systems often found in pharmaceuticals and agrochemicals.
Chemical Research
Researchers utilise 4-Amino-5-chloro-2,6-dimethylpyrimidine for its potential in creating new chemical compounds. Its specific arrangement of atoms and functional groups offers unique reactivity for synthetic chemists.
| Molecular weight | 157.60 |
|---|---|
| Empirical formula | C6H8ClN3 |
| Assay | 96% |
| Melting point | 164-166 °C(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) | 26-37/39 |
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 4-Amino-5-chloro-2,6-dimethylpyrimidine used for?
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4-Amino-5-chloro-2,6-dimethylpyrimidine is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What is the CAS number and chemical formula?
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The CAS number for 4-Amino-5-chloro-2,6-dimethylpyrimidine is 2858-20-0, and its chemical formula is C6H8ClN3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Amino-5-chloro-2,6-dimethylpyrimidine with an assay of 96%. We do not represent this product as meeting USP, BP, or EP standards.
How should 4-Amino-5-chloro-2,6-dimethylpyrimidine be handled?
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This compound is a Warning substance with hazards H315, H319, and H335. Handle with appropriate personal protective equipment including eyeshields, gloves, and a dust mask type N95 (US). Ensure adequate ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Amino-5-chloro-2,6-dimethylpyrimidine.
How can I request a sample or quote?
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To request a sample or quote for 4-Amino-5-chloro-2,6-dimethylpyrimidine, please contact our sales team through the website or by phone.
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