4-Methoxypyridine N-Oxide: Technical Guide and Applications
Table of Contents
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 1122-96-9 |
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.12 g/mol |
| Appearance | White to pale yellow crystalline solid |
| Melting Point | 73–79°C |
| Boiling Point | 308.9°C (760 mmHg) |
| Density | 1.09 g/cm³ |
| Flash Point | 140.6°C |
| LogP | 1.12 |
| Hazard Codes | Xi (Irritant) |
Comparative Advantage: Higher thermal stability vs. non-oxidized pyridine derivatives, with enhanced solubility in polar solvents for synthetic applications.
2. Key Applications
- Pharmaceutical Intermediates: Used in synthesizing bioactive molecules targeting neurological and metabolic disorders.
- Agrochemicals: Acts as a precursor for crop protection agents and herbicides.
- Coordination Chemistry: Serves as a ligand in metal-organic frameworks (MOFs) for catalytic processes.
- Research Reagent: Critical in oxidation studies and heterocyclic compound development.
3. Safety and Handling
| Aspect | Guidance |
|---|---|
| Personal Protection | Wear nitrile gloves, chemical goggles, and lab coats. Use fume hoods for handling. |
| Storage | Keep in airtight containers at 2–8°C, protected from moisture and light. |
| First Aid | Skin/eye contact: Rinse with water for 15 minutes. Inhalation: Move to fresh air. |
| Disposal | Follow local regulations for organic N-oxide waste (UN3077). |
Hazard Statements: H315 (skin irritation), H319 (eye irritation), H335 (respiratory irritation).
4. Regulatory Compliance
- EU HS Code: 29333999
- US HS Code: 2933399100
- REACH: Pre-registered under EC 214-367-1
- Transport Classification: Non-hazardous for transport (ADR/RID/IMDG/ICAO)
5. Client Success Stories
Case 1: Pharmaceutical API Development
Client: European CRO
Application: Synthesis of kinase inhibitors for oncology research
Outcome: Achieved 92% yield improvement through optimized N-oxide-mediated oxidation.
Case 2: Agrochemical Formulation
Client: Asian Agrochemical Manufacturer
Application: Development of systemic herbicides
Outcome: Enhanced bioavailability by 40% in field trials.
6. Contact for Technical Support
For batch-specific COA, custom synthesis, or technical queries:
Email: info@vivalr.com
Tel: (86) 15866781826
Office Hours: Mon-Fri, 8:30 AM – 5:30 PM CST
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