Tris(trimethylsiloxy)chlorosilane

97%

  • Product Code: 238532
  CAS:    17905-99-6
Molecular Weight: 331.104 g./mol Molecular Formula: C₉H₂₇ClO₃Si₄
EC Number: MDL Number: MFCD00054864
Melting Point: <0 °C Boiling Point: 78 °C
Density: Storage Condition: 2-8°C
Product Description: Used as a silylating agent in organic synthesis, particularly for the protection of hydroxyl and amino groups in sensitive molecules. Its bulky structure provides steric shielding, enhancing selectivity in multi-functional compounds. Commonly applied in the preparation of silicon-based polymers and resins, where it improves thermal stability and moisture resistance. Also employed in surface modification of silica and glass to increase hydrophobicity, making it useful in coatings, adhesives, and microelectronics. Reacts readily with moisture, so it is handled under anhydrous conditions.
Sizes / Availability / Pricing:
Size Availability Price Quantity
25g 10-20 days $1,986.89
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Tris(trimethylsiloxy)chlorosilane
Used as a silylating agent in organic synthesis, particularly for the protection of hydroxyl and amino groups in sensitive molecules. Its bulky structure provides steric shielding, enhancing selectivity in multi-functional compounds. Commonly applied in the preparation of silicon-based polymers and resins, where it improves thermal stability and moisture resistance. Also employed in surface modification of silica and glass to increase hydrophobicity, making it useful in coatings, adhesives, and microelectronics. Reacts readily with moisture, so it is handled under anhydrous conditions.
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