4-Methoxybenzenediazonium Tetrafluoroborate (CAS 459-64-3): Comprehensive User Guide
Table of Contents
1. Product Overview & Specification Comparison
4-Methoxybenzenediazonium Tetrafluoroborate (CAS 459-64-3) is a diazonium salt widely used in organic synthesis. Key specifications include:
| Parameter | Value |
|---|---|
| Molecular Formula | C7H7BF4N2O |
| Molecular Weight | 253.94 g/mol |
| Appearance | Light yellow crystalline powder |
| Stability | Stable under inert conditions; sensitive to moisture |
Comparison with Similar Diazonium Salts
| Feature | 4-Methoxybenzenediazonium Tetrafluoroborate | Standard Benzenediazonium Chloride |
|---|---|---|
| Solubility | Soluble in polar aprotic solvents | Limited solubility |
| Thermal Stability | Higher | Lower |
2. Detailed Applications
Key Uses in Organic Synthesis
- Dye Manufacturing: Acts as a coupling agent for azo dyes.
- Pharmaceutical Intermediates: Facilitates arylations in drug synthesis.
- Polymer Modification: Enhances surface functionalization.
3. Usage Scenarios & Case Studies
Example 1: Suzuki-Miyaura Cross-Coupling
Used to synthesize biaryl compounds with >85% yield under Pd catalysis.
Example 2: Azo Pigment Production
Enabled vibrant colorants for textile industries with improved lightfastness.
4. Client Success Stories
Case 1: ABC Pharma Ltd.
Challenge: Low yield in antihypertensive drug intermediate synthesis.
Solution: Integrated CAS 459-64-3 for efficient aryl coupling.
Result: Yield increased from 60% to 92%.
Case 2: XYZ Materials Inc.
Challenge: Unstable diazonium intermediates causing batch failures.
Solution: Switched to 4-methoxybenzenediazonium tetrafluoroborate.
Result: Reduced waste by 40% and improved process reliability.
5. Contact for Quotation
Request a quote or technical support:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Custom synthesis and bulk orders available. ISO-certified manufacturing.
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