2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane(CAS: 541-02-6)

2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane (CAS: 541-02-6) is a highly branched organosilicon compound with a cyclic siloxane backbone. Its chemical formula is C10H22O5Si5, featuring ten methyl groups and five Si-O-Si units. It exhibits low reactivity, high thermal stability, and is commonly used in specialized chemical applications due to its unique structure and properties.

This compound is primarily utilized in pharmaceuticals as a stabilizer for sensitive compounds, in industrial coatings for its thermal resistance, and in research for studying silicon-oxygen bond behavior. It may also serve as a precursor in the synthesis of silicone-based materials and specialty polymers, leveraging its structural versatility and chemical inertness.

The compound is generally considered safe when handled properly, with low toxicity and minimal reactivity. However, precautions include avoiding inhalation, skin contact, and ingestion. Safety standards recommend using personal protective equipment (PPE) and following OSHA guidelines to ensure safe handling and storage, minimizing risks in industrial or research settings.

Store in a cool, dry place (25°C max), away from light and moisture. Use airtight, sealed containers made of glass or high-density polyethylene (HDPE) to prevent degradation. Maintain low humidity levels and ensure proper ventilation to preserve stability and safety, as exposure to air or water may affect its integrity over time.