N-(tert-Butyldimethylsilyl)phthalimide
N-(tert-Butyldimethylsilyl)phthalimide (CAS 79293-84-8; C14H19NO2Si) is a valuable organic building block and cyclic imide with a molecular weight of 261.39 g/mol. This compound is primarily utilised in chemical synthesis due to its role in protecting amine groups or serving as a precursor in various organic transformations. Its defined structure and reactivity make it a reliable reagent for researchers and industrial chemists.

Amine Protection
N-(tert-Butyldimethylsilyl)phthalimide can serve as a protecting group for primary amines in multi-step organic synthesis. The silyl moiety offers a labile protecting group that can be selectively removed under specific conditions.
Organic Synthesis Intermediate
As a functionalised cyclic imide, this compound acts as a versatile intermediate. It can be employed in the synthesis of more complex molecules, including pharmaceuticals and agrochemicals, by participating in various coupling or derivatisation reactions.
Research and Development
This compound is frequently used in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its availability supports fundamental research in organic chemistry.
| Molecular weight | 261.39 |
|---|---|
| Empirical formula | C14H19NO2Si |
| Assay | 99% |
| Melting point | 115-119 °C(lit.) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-(tert-Butyldimethylsilyl)phthalimide used for?
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N-(tert-Butyldimethylsilyl)phthalimide is used as a building block and intermediate in organic synthesis, often for amine protection and in the development of complex molecules.
What is the CAS number and formula for N-(tert-Butyldimethylsilyl)phthalimide?
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The CAS number is 79293-84-8 and the empirical formula is C14H19NO2Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(tert-Butyldimethylsilyl)phthalimide with a minimum assay of 99%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling N-(tert-Butyldimethylsilyl)phthalimide?
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N-(tert-Butyldimethylsilyl)phthalimide is classified under WHMIS Germany as Water Hazard Class 3 (WGK 3), indicating it is hazardous to aquatic life. Appropriate personal protective equipment should be used, and handling should occur in a well-ventilated area.
How is N-(tert-Butyldimethylsilyl)phthalimide packed and shipped?
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Tech Serve Solutions packs and exports fine chemicals and reagents globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for N-(tert-Butyldimethylsilyl)phthalimide?
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Please contact our sales department via the website or by phone to request a sample or a quotation for N-(tert-Butyldimethylsilyl)phthalimide.
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