N-(5-Hexynyl)phthalimide
N-(5-Hexynyl)phthalimide (CAS: 6097-08-1) is an organic compound with the formula C14H13NO2 and a molecular weight of 227.26 g/mol. As a functionalised alkyne and cyclic imide, it serves as a versatile building block in organic synthesis. Its structure allows for participation in various coupling and addition reactions, making it valuable for creating complex molecular architectures in chemical research and development.
- IUPAC
- 6-Phthalimido-1-hexyne,N-Hex-5-ynylphthalimide
- Synonyms
- 6-Phthalimido-1-hexyne, N-Hex-5-ynylphthalimide

Tetrabutylammonium Fluoride (TBAF)-Catalyzed Monoreduction
N-(5-Hexynyl)phthalimide can function as a substrate in TBAF-catalyzed monoreduction reactions, enabling selective reduction pathways.
Ruthenium-Catalyzed Hydrative Conjugative Addition
This compound is a reactant in ruthenium-catalyzed processes involving the hydrative conjugative addition to alkenes, facilitating the formation of specific chemical bonds.
Regioselective Nickel-Catalyzed Carbocyanation
It participates in regioselective carbocyanation reactions catalysed by nickel, offering control over the positional isomerism of the resulting products.
Zinc-Catalyzed Intermolecular Hydroamination
N-(5-Hexynyl)phthalimide can be employed in zinc-catalyzed intermolecular hydroamination reactions, a key step in constructing amine-containing molecules.
Copper-Catalyzed Cycloaddition with Azides
The compound acts as a reactant in copper-catalyzed [3+2] cycloaddition reactions with azides, a common method for synthesising triazoles.
| Molecular weight | 227.26 |
|---|---|
| Empirical formula | C14H13NO2 |
| Assay | ≥95% |
| Application | Reactant for:• TBAF-catalyzed monoreduction1• Ruthenium-catalyzed hydrative conjugative addition to alkenes2• Regioselective nickel-catalyzed carbocyanation reactions3• Zinc-catalyzed intermolecular hydroaminations• Copper catalyzed cycloaddition with azides4 |
| Melting point | 68-72 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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-(5-Hexynyl)phthalimide used for?
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N-(5-Hexynyl)phthalimide is used as a reactant in various organic synthesis reactions, including TBAF-catalyzed monoreduction, ruthenium-catalyzed hydrative conjugative addition to alkenes, regioselective nickel-catalyzed carbocyanation, zinc-catalyzed intermolecular hydroaminations, and copper-catalyzed cycloaddition with azides.
What is the CAS number and formula for N-(5-Hexynyl)phthalimide?
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The CAS number for N-(5-Hexynyl)phthalimide is 6097-08-1, and its empirical formula is C14H13NO2.
What grade and purity does Tech Serve Solutions supply for N-(5-Hexynyl)phthalimide?
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Tech Serve Solutions supplies N-(5-Hexynyl)phthalimide with an assay of ≥95%. We do not represent this product as USP/BP/EP or for any pharmacopoeia, food, or nutraceutical use.
How should N-(5-Hexynyl)phthalimide be handled and stored?
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When handling N-(5-Hexynyl)phthalimide, it is recommended to wear eyeshields and gloves. The product has a melting point of 68-72 °C. Refer to the Safety Data Sheet (SDS) for detailed handling and storage instructions.
Is N-(5-Hexynyl)phthalimide a controlled substance?
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Based on the provided data, N-(5-Hexynyl)phthalimide is not indicated as a controlled substance.
How can I obtain a quote or sample of N-(5-Hexynyl)phthalimide?
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To request a quote or sample of N-(5-Hexynyl)phthalimide, please contact our sales team via the website or by phone.
How is N-(5-Hexynyl)phthalimide packed and shipped?
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N-(5-Hexynyl)phthalimide is carefully packed according to industry standards for safe transport. As a global supplier and exporter, Tech Serve Solutions adheres to all regulations for international chemical shipments.
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