2-Amino-4,6-dimethylpyrimidine: Technical Overview and Applications
Table of Contents
1. Chemical Profile & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 767-15-7 |
| Molecular Formula | C6H9N3 |
| Molecular Weight | 123.16 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 151-153°C |
| Density | 1.1 g/cm³ |
| Purity | ≥98% |
2. Synthesis Methods
The industrial production involves:
- Reacting guanidine nitrate with acetylacetone
- Catalytic treatment with potassium carbonate
- Room temperature crystallization process
Key process parameters:
- Reaction time: 4-6 hours
- Yield: 74-92%
- Purification: Recrystallization from ethanol/water
3. Industrial Applications
Primary use as intermediate in:
- Herbicide production (Sulfonylurea class):
- Nicosulfuron
- Rimsulfuron
- Trifloxysulfuron
- Pharmaceutical precursors
- Coordination chemistry research
4. Safety Considerations
| Hazard Category | Classification |
|---|---|
| Flammability | Non-flammable |
| Stability | Stable under normal conditions |
| Handling Precautions | Use PPE (gloves, goggles) |
| Storage | 2-8°C in sealed container |
5. Commercial Availability
Packaging options:
- 100g: $89
- 500g: $350
- Custom quantities available
Lead time: Same-day shipping (orders before 17:30 CST)
Contact technical team:
Email: info@vivalr.com
Tel: (86) 15866781826
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