• N-Methylbenzylamine Storage Guidelines

N-Methylbenzylamine Storage Guidelines

Proper storage of N-甲基苄胺 (also known as 甲基苄胺 或者 2甲基苄胺) 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 Storage Guidelines

 

N甲基苄胺 Container Requirements

 

  • Material selection- Use stainless steel or chemically-resistant HDPE containers for 甲基苄胺 storage
    • Seal integrity - Ensure airtight closures with PTFE liners for 2甲基苄胺 containers
    • Size options - Available from 100mL sample bottles to 200L drums for N-甲基苄胺
    • Color coding - Amber glass or opaque containers protect light-sensitive 甲基苄胺
    • Labeling standards - Clear GHS-compliant labels required for all 2甲基苄胺 containers

 

Methylbenzylamine Storage Environment

 

  • Temperature control - Maintain N-甲基苄胺 between 15-25°C (59-77°F)
  • • Humidity management - Keep relative humidity below 60% for 2甲基苄胺 storage
    • Ventilation - Ensure adequate explosion-proof ventilation in 甲基苄胺 storage areas
    • Light exposure - Protect N-甲基苄胺 from direct sunlight and UV radiation
    • Separation - Store away from oxidizers, acids, and incompatible materials from 2甲基苄胺

 

Property

描述

Chemical Name

N-Methylbenzylamine

Molecular Formula

C₈H₁₁N

CAS 编号

103-67-3

Molecular Weight

121.18 g/mol

外貌

Colorless to yellowish liquid

纯度

≥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-甲基苄胺transfers
    • Spill containment - Secondary containment required for all 甲基苄胺 storage
    • Inventory control - Implement first-in-first-out (FIFO) system for 2甲基苄胺
    • Inert atmosphere - Nitrogen blanketing recommended for bulk N-甲基苄胺
    • Inspection schedule - Monthly visual inspections of 甲基苄胺 containers
  •  

N Methylbenzylamine Stability Data

 

  • Shelf life - 24 months for unopened, properly stored 2甲基苄胺
    • Opened containers - Use within 12 months for optimal 甲基苄胺quality
    • Degradation indicators - Watch for discoloration or cloudiness in N-甲基苄胺
    • Testing protocol - Annual GC analysis recommended for long-term 2甲基苄胺 storage
    • Rejection criteria - Discard if purity drops below 98% for 甲基苄胺
  •  

Methylbenzylamine Safety Measures

 

  • PPE requirements - Chemical goggles, nitrile gloves, and lab coats for N-甲基苄胺handling
    • Fire protection - Alcohol-resistant foam extinguishers near 2甲基苄胺 storage
    • Emergency equipment - Eyewash stations within 10 seconds of 甲基苄胺 areas
    • Vapor control - Local exhaust ventilation for N-甲基苄胺 transfer points
    • Spill response - Acid-neutralizing absorbents available for 2甲基苄胺 leaks

 

N Methylbenzylamine FAQs

 

Q: What are the primary applications of N 甲基苄胺 in organic synthesis?


A: N 甲基苄胺 (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 甲基苄胺 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 甲基苄胺 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: 8 月 . 06, 2025 15:59

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