For chemists and process engineers, a thorough understanding of a chemical compound's properties is fundamental to its safe and effective utilization in synthesis. 2-Morpholinoethanamine (CAS 2038-03-1), a key intermediate in various chemical processes, possesses a distinct set of physical and chemical characteristics that dictate its handling, storage, and application. This article delves into these properties, providing essential information for anyone looking to purchase and use this valuable compound.

Key Physical and Chemical Properties

The original article provides valuable data on the characteristics of 2-Morpholinoethanamine:

  • Appearance: It is described as a colorless liquid. This visual characteristic is important for initial quality assessment; any deviation from this might indicate contamination or degradation.
  • Purity: A minimum purity of ≥98.0% is typically specified, with specific test results often showing even higher percentages (e.g., 99.5%). High purity is crucial for predictable reaction outcomes and minimizing side reactions.
  • Moisture Content: Generally kept low, often below 0.25% or 0.5%. Water can interfere with many organic reactions, so a low moisture content is advantageous.
  • Density: Approximately 0.992 g/mL at 25°C. This value is useful for converting volume to mass and for density-based separation techniques.
  • Boiling Point: Around 205°C (lit.). This indicates its volatility and is important for distillation and reaction temperature control.
  • Melting Point: Stated as 24°C. This means that at room temperature, it is a liquid, but it can solidify in cooler conditions.
  • Flash Point: 347°F (approximately 175°C). This is a measure of its flammability and is crucial for fire safety protocols during handling and storage.
  • Refractive Index: n20/D 1.476 (lit.). This property is often used for identification and purity checks.

Safe Handling and Storage Recommendations

Based on these properties, specific guidelines for handling and storage are recommended:

  • Storage Conditions: The compound should be stored in a tightly closed container to prevent moisture absorption and potential evaporation. It requires a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents and strong acids. Given its melting point, storage in a temperature-controlled environment might be necessary in cooler climates to maintain its liquid state.
  • Handling Precautions: Due to its chemical nature, appropriate personal protective equipment (PPE) should be worn, including chemical-resistant gloves, eye protection (safety goggles or face shield), and protective clothing. Ensure adequate ventilation in the work area. Avoid inhalation of vapors and direct contact with skin and eyes.
  • Incompatibilities: Strong oxidizers can react vigorously or explosively. Strong acids can cause exothermic reactions. Understanding these potential interactions is vital for safe laboratory and industrial practices.

Procurement and Quality Assurance

When you purchase 2-Morpholinoethanamine, always engage with a reputable supplier who can provide comprehensive technical data and Certificates of Analysis. This ensures that the product meets the specified purity, moisture content, and other critical parameters. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. are dedicated to maintaining high standards, offering this intermediate with documented quality. Whether you are looking to buy for research or large-scale production, understanding these properties will enable you to integrate 2-Morpholinoethanamine safely and effectively into your chemical processes.