Dimethoxyphenylphosphine (CAS 2946-61-4): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Basic Information
Product Name: Dimethoxyphenylphosphine
CAS Number: 2946-61-4
Molecular Formula: C8H11O2P
Molecular Weight: 170.14 g/mol
Appearance: White to off-white crystalline powder
Purity: ≥98% (HPLC)
Storage: 2-8°C in airtight containers, away from moisture
Comparative Analysis
| Parameter | Dimethoxyphenylphosphine | Triphenylphosphine | Diphenylphosphine |
|---|---|---|---|
| Reactivity | High | Moderate | Low |
| Solubility | Soluble in THF, DCM | Soluble in ethers | Limited |
| Applications | Catalysis, Ligand Synthesis | General Catalyst | Niche Reactions |
2. Applications & Use Cases
Key Applications
- Pharmaceutical Intermediates: Used in Staudinger reactions for azide reductions.
- Catalysis: Ligand in cross-coupling reactions (e.g., Suzuki-Miyaura).
- Polymer Chemistry: Stabilizer in radical polymerization.
- Agrochemicals: Precursor for organophosphorus pesticides.
Operational Guidelines
For optimal results:
- Use under inert atmosphere (N2 or Ar)
- Maintain reaction temperatures below 40°C
- Store in amber glass vials with molecular sieves
3. Case Studies
Case 1: Anticancer Drug Development
Client: Top 10 Global Pharma Company
Application: Synthesis of PARP inhibitor intermediates
Outcome: 22% yield improvement vs. traditional catalysts
Case 2: OLED Material Production
Client: Leading Display Manufacturer
Application: Electron-transport layer synthesis
Result: 15% enhancement in device lifetime
Case 3: Agrochemical Innovation
Client: EU-based Crop Science Firm
Use: Chiral herbicide precursor
Achievement: 99.2% enantiomeric excess achieved
4. Technical Support & Inquiry
For bulk pricing, SDS, or custom synthesis requirements:
Email: info@vivalr.com
Tel: (86) 15866781826
Office Hours: Mon-Fri 08:30-17:30 GMT+8
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