Understanding the precise chemical properties and safe handling procedures for reagents like Phenylsilane (CAS 694-53-1) is fundamental for procurement managers and R&D scientists. As a key organosilane, Phenylsilane possesses unique characteristics that dictate its use in various synthesis applications. This article provides essential information on its properties, safe handling practices, and storage recommendations, ensuring that professionals can utilize this compound effectively and safely.

Key Chemical Properties of Phenylsilane

Phenylsilane, also known as silylbenzene, is an organosilicon compound with the molecular formula C6H8Si. Its key chemical and physical properties include:

  • Appearance: It is typically a clear, colorless liquid.
  • Molecular Weight: Approximately 108.21 g/mol.
  • Boiling Point: Around 120 °C.
  • Melting Point: Approximately -68 °C.
  • Flash Point: Low, around 8 °C, indicating it is a flammable liquid.
  • Density: Roughly 0.8681 g/mL.
  • Refractive Index: About 1.5125.
  • Purity: Commonly supplied at purities of 95% to 97% or higher, depending on the grade.
  • Reactivity: The Si-H bond is polarized, making the hydrogen atom slightly hydridic. This property underpins its utility as a reducing agent. It can participate in radical reductions and additions to unsaturated systems.

These properties highlight Phenylsilane's role as a versatile chemical intermediate. For procurement managers, understanding these specifications is vital when comparing offerings from different manufacturers and suppliers.

Safe Handling and Storage of Phenylsilane

Given its properties, particularly its flammability and potential reactivity with moisture, proper handling and storage of Phenylsilane are critical:

  • Flammability: Phenylsilane is a flammable liquid. It should be kept away from heat, sparks, open flames, and hot surfaces. Ensure adequate ventilation and use non-sparking tools when handling.
  • Moisture Sensitivity: While not as sensitive as some other silanes, prolonged exposure to moisture can lead to degradation. Store in tightly sealed containers, preferably under an inert atmosphere (like nitrogen) if long-term storage is required.
  • Personal Protective Equipment (PPE): Always wear appropriate PPE, including chemical-resistant gloves, safety goggles, and protective clothing, when handling Phenylsilane. Work in a well-ventilated area or fume hood.
  • Incompatibility: Avoid contact with strong oxidizing agents and acids.
  • Storage Conditions: Store in a cool, dry, well-ventilated area, away from incompatible materials and sources of ignition.

When you buy Phenylsilane, ensure the supplier provides a comprehensive Safety Data Sheet (SDS) detailing all necessary precautions. NINGBO INNO PHARMCHEM CO.,LTD. prioritizes safety and provides thorough documentation with all our chemical products.

Procurement and Application Considerations

For R&D scientists and procurement professionals looking to buy Phenylsilane (CAS 694-53-1), understanding these chemical properties and handling guidelines will ensure safe and effective utilization. Whether used as a reagent in organic synthesis or as a component in specialized formulations, Phenylsilane's characteristics make it a valuable compound. We are a trusted manufacturer and supplier committed to providing high-quality Phenylsilane along with comprehensive safety and technical information.

For detailed specifications, safety information, and pricing, please contact us to discuss your Phenylsilane requirements.