N-Methylbenzylamine Storage Guidelines
Proper storage of n methylbenzylamine (also known as methylbenzylamine or 2 methylbenzylamine) is essential for maintaining its effectiveness as a pharmaceutical intermediate and organic solvent. This versatile chemical compound, widely used in drug synthesis and dye production, requires specific handling conditions to preserve its quality and ensure safety.
N Methylbenzylamine Container Requirements
- Material selection- Use stainless steel or chemically-resistant HDPE containers for methylbenzylamine storage
• Seal integrity - Ensure airtight closures with PTFE liners for 2 methylbenzylamine containers
• Size options - Available from 100mL sample bottles to 200L drums for n methylbenzylamine
• Color coding - Amber glass or opaque containers protect light-sensitive methylbenzylamine
• Labeling standards - Clear GHS-compliant labels required for all 2 methylbenzylamine containers
Methylbenzylamine Storage Environment
- Temperature control - Maintain n methylbenzylamine between 15-25°C (59-77°F)
- • Humidity management - Keep relative humidity below 60% for 2 methylbenzylamine storage
• Ventilation - Ensure adequate explosion-proof ventilation in methylbenzylamine storage areas
• Light exposure - Protect n methylbenzylamine from direct sunlight and UV radiation
• Separation - Store away from oxidizers, acids, and incompatible materials from 2 methylbenzylamine
Property |
Description |
Chemical Name |
N-Methylbenzylamine |
Molecular Formula |
C₈H₁₁N |
CAS No. |
103-67-3 |
Molecular Weight |
121.18 g/mol |
Appearance |
Colorless to yellowish liquid |
Purity |
≥99% |
Solubility |
Soluble in organic solvents; exhibits benzylamine odor |
Boiling Range |
184–186°C |
Refractive Index (n₂₀ᴰ) |
1.5210 |
Specific Gravity (20°C) |
0.936 |
Packaging & Storage |
180 kg iron barrel; store in cool, ventilated area, away from heat and ignition sources |
2 Methylbenzylamine Handling Procedures
- Transfer equipment - Use grounded, conductive systems for n methylbenzylaminetransfers
• Spill containment - Secondary containment required for all methylbenzylamine storage
• Inventory control - Implement first-in-first-out (FIFO) system for 2 methylbenzylamine
• Inert atmosphere - Nitrogen blanketing recommended for bulk n methylbenzylamine
• Inspection schedule - Monthly visual inspections of methylbenzylamine containers
N Methylbenzylamine Stability Data
- Shelf life - 24 months for unopened, properly stored 2 methylbenzylamine
• Opened containers - Use within 12 months for optimal methylbenzylaminequality
• Degradation indicators - Watch for discoloration or cloudiness in n methylbenzylamine
• Testing protocol - Annual GC analysis recommended for long-term 2 methylbenzylamine storage
• Rejection criteria - Discard if purity drops below 98% for methylbenzylamine
Methylbenzylamine Safety Measures
- PPE requirements - Chemical goggles, nitrile gloves, and lab coats for n methylbenzylaminehandling
• Fire protection - Alcohol-resistant foam extinguishers near 2 methylbenzylamine storage
• Emergency equipment - Eyewash stations within 10 seconds of methylbenzylamine areas
• Vapor control - Local exhaust ventilation for n methylbenzylamine transfer points
• Spill response - Acid-neutralizing absorbents available for 2 methylbenzylamine leaks
N Methylbenzylamine FAQs
Q: What are the primary applications of N methylbenzylamine in organic synthesis?
A: N methylbenzylamine (CAS 103-67-3) is widely used as a building block in pharmaceutical synthesis, particularly for antihistamines and local anesthetics. It also serves as a catalyst in polyurethane foam production and a corrosion inhibitor in metalworking fluids.
Q: How does methylbenzylamine differ from other amine derivatives in reactivity?
A: Methylbenzylamine exhibits unique nucleophilic properties due to the benzyl group’s electron-donating effect. This makes it more reactive than aliphatic amines in acylation and alkylation reactions, while its volatility (bp 184–186°C) allows for easy removal in distillation processes.
Q: What safety precautions should be taken when handling 2 methylbenzylamine?
A: 2 methylbenzylamine is a skin and eye irritant. Use chemical-resistant PPE, ensure adequate ventilation, and store in tightly sealed containers away from oxidizers. In case of contact, flush with water immediately and seek medical attention. Its flash point (79°C) requires handling away from open flames.
Q: Can N methylbenzylamine be used in water-based formulations?
A: No, N methylbenzylamine has limited water solubility (0.2 g/100 mL at 20°C). It is best suited for organic solvent-based systems like paints, adhesives, and lubricants. For water-based applications, hydrophilic derivatives or emulsification techniques are recommended.
Q: What regulatory standards apply to methylbenzylamine in global markets?
A: Methylbenzylamine (CAS 103-67-3) is regulated under REACH in the EU and TSCA in the U.S. It requires proper labeling (H315/H319) for skin/eye irritation. Exporters must comply with UN 2735 classification for transport as a corrosive liquid.
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Post time: Aug . 06, 2025 15:59