![3-BROMOIMIDAZO[1,2-A]PYRIDINE](https://chem-iso.com/wp-content/uploads/2024/12/4926-47-0.gif)
3,5-Lutidine (3,5-Dimethylpyridine) Technical Overview
Table of Contents
1. Chemical Properties & Specifications
| Parameter | Value |
|---|---|
| CAS No. | 591-22-0 |
| Molecular Formula | C7H9N |
| Molecular Weight | 107.15–107.16 g/mol |
| Appearance | Colorless liquid with pungent odor |
| Melting Point | -12°C to -6.6°C |
| Boiling Point | 163°C–172°C |
| Density | 0.939–0.95 g/cm3 at 25°C |
| Flash Point | 2°C–53°C (variable by purity) |
| Solubility | Miscible in ethanol/ether; 33 g/L in water (20°C) |
| Refractive Index | n20/D: 1.504–1.506 |
2. Industrial Applications
Core Uses:
- Pharmaceutical intermediates (antihypertensive agents, vitamin B3 derivatives)
- Surfactant synthesis (quaternary ammonium compounds)
- Coordination chemistry solvent for organometallic reactions
- Precursor for agrochemicals and corrosion inhibitors
3. Operational Guidelines
Reaction Conditions:
- Optimal temperature range: 50°C–150°C
- Inert atmosphere (N2/Ar) recommended for oxidation-sensitive reactions
- Compatible with Grignard reagents and transition metal catalysts
4. Safety Protocols
| Hazard | Precaution |
|---|---|
| Flammability | Class IB flammable liquid (NFPA 704: Health 2, Flammability 3) |
| Reactivity | Incompatible with strong oxidizers, acids, and acid chlorides |
| Health Risks |
|
5. Storage & Transportation
- UN No.: 1993
- Packaging Group: III
- Storage Temp: 2°C–8°C under nitrogen blanket
- Transport: Ground shipping only (DOT/ADR certified containers)
6. Regulatory Compliance
- REACH Registration: 01-2119487322-38-XXXX
- SARA 313: Not regulated
- California Prop 65: No listed carcinogens
Technical Support: For material specifications or COA requests, contact:
Email: info@vivalr.com
Tel: (86) 15866781826 (24/7 Emergency Response)
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