In the chemical and pharmaceutical industries, a thorough understanding of product specifications and safety protocols is non-negotiable. For trans-1-Cinnamylpiperazine (CAS 87179-40-6), a key intermediate, grasping these details is essential for researchers, formulators, and production managers. This guide provides insights into its technical properties and crucial safety information, helping you make informed decisions when you buy this compound.

Key Technical Specifications:

The reliability of trans-1-Cinnamylpiperazine in synthesis relies heavily on its purity and physical characteristics. Manufacturers typically offer this compound with a minimum purity of 98% (often stated as ≥98% or 99.0%). Its appearance can vary, often described as a clear, colorless to light yellow liquid or semi-solid, depending on ambient temperature and specific batch formulation. Precise physical data commonly cited includes:

  • CAS Number: 87179-40-6
  • Molecular Formula: C13H18N2
  • Molecular Weight: Approximately 202.3 g/mol
  • Melting Point: Typically in the range of 39-44°C (literature values).
  • Boiling Point: Around 129°C at 1 mmHg pressure, indicating its relative volatility under reduced pressure.
  • Density: Approximately 0.989 g/mL at 25°C.
  • Refractive Index: Often specified around 1.574-1.576.

These specifications are critical for process design and quality assurance in any application, especially when used as an intermediate for pharmaceuticals like flunarizine hydrochloride.

Safety Information and Handling:

While trans-1-Cinnamylpiperazine is indispensable for many syntheses, its handling requires adherence to safety guidelines. According to typical hazard classifications, it may be classified as an irritant. Common safety statements (S-statements) associated with such chemicals include:

  • S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
  • S36: Wear suitable protective clothing.
  • S37/39: Wear suitable gloves and eye/face protection.

Risk statements (R-statements) often highlight potential hazards, such as:

  • R36/37/38: Causes skin irritation, serious eye irritation, and respiratory tract irritation.

For industrial use and bulk purchase, understanding the Globally Harmonized System (GHS) classifications is also important. While not always classified as acutely toxic, appropriate personal protective equipment (PPE) such as gloves, safety glasses, and lab coats must be worn. Proper ventilation in the work area is also recommended to avoid inhalation of vapors or dust.

When sourcing trans-1-Cinnamylpiperazine from manufacturers and suppliers, always request the most up-to-date Safety Data Sheet (SDS). This document provides comprehensive information on hazards, handling, storage, and emergency procedures. By prioritizing safety and understanding these specifications, you ensure both the success of your chemical processes and the well-being of your personnel. NINGBO INNO PHARMCHEM CO.,LTD., as a reputable supplier, can provide detailed SDS and support for safe handling of this valuable intermediate.