Intermediates

tert-Butyldimethylsilyl chloride

  • CAS No.18162-48-6
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity tert-Butyldimethylsilyl chloride serving as a critical silylating agent for pharmaceutical and fine chemical synthesis.

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Product Technical Details

Product Overview

tert-Butyldimethylsilyl chloride stands as a cornerstone reagent in modern organic synthesis, particularly valued for its efficiency in introducing the tert-butyldimethylsilyl protecting group. Our premium grade material is engineered to meet the rigorous demands of pharmaceutical process chemistry and fine chemical manufacturing. As a highly reactive silylating agent, it facilitates the protection of hydroxyl groups during complex multistep syntheses, ensuring high yields and minimal side reactions. This product is essential for chemists requiring reliable performance in the construction of advanced molecular structures.

Technical Specifications

ParameterSpecification
AppearanceWhite crystalline solid
Purity (GC)≥99.0%
Silanol Content≤0.5%
CAS Number18162-48-6
Molecular FormulaC6H15ClSi
Danger ClassClass 8 Corrosive

Industrial Applications

This silylating agent is predominantly utilized as a pivotal auxiliary raw material in the synthesis of high-value pharmaceutical intermediates. Its primary application lies in the protection strategies required for producing prostaglandins, various antibiotic classes, and hypolipidemic agents. The low silanol content ensures that moisture-sensitive reactions proceed without interference, making it ideal for sensitive catalytic processes. Furthermore, it serves as a key building block in the development of novel therapeutic compounds where precise functional group manipulation is critical.

  • Essential for protecting group chemistry in API synthesis
  • Compatible with diverse solvent systems for flexible processing
  • Optimized for large-scale industrial production runs
  • Supports the manufacture of complex lipid-lowering drugs

Quality Assurance and Packaging

We maintain strict quality control protocols throughout the manufacturing process to guarantee batch-to-batch consistency. Each lot undergoes comprehensive analytical testing, including gas chromatography and moisture analysis, to verify compliance with specified purity levels. A Certificate of Analysis (COA) is provided with every shipment to ensure transparency and regulatory compliance. To accommodate various production scales, the product is available in robust industrial packaging, including 25Kg and 60Kg drums, designed to maintain integrity during global logistics.

Storage and Safety Handling

tert-Butyldimethylsilyl chloride is classified as a Dangerous Good Class 8 material due to its corrosive nature and reactivity with moisture. It must be stored in the original unopened container at temperatures not exceeding 25℃ to prevent degradation. The shelf life is established at one year from the date of production when stored under recommended conditions. Expired products should not be discarded without testing; they may only be utilized after passing rigorous quality reassessment. Personnel handling this material must adhere to standard safety protocols, including the use of appropriate personal protective equipment to mitigate exposure risks.