Propargyl benzoate
Propargyl benzoate (CAS: 6750-04-5) is an organic ester with the chemical formula C6H5CO2CH2C≡CH. Possessing a molecular weight of 160.17 g/mol, this compound serves as a valuable building block in organic synthesis. Its structure, featuring an ester and a terminal alkyne, allows for diverse chemical transformations. Available in a liquid form with an assay of 98%, Propargyl benzoate is suitable for various research and development applications.

Organic Synthesis Intermediate
Propargyl benzoate is utilised as a versatile intermediate in the synthesis of complex organic molecules. The presence of both an ester and a propargyl group allows for a range of reactions, including ester hydrolysis, transesterification, and alkyne-based transformations like click chemistry.
Building Block for Specialty Chemicals
This compound functions as a key building block in the development of specialty chemicals and novel materials. Its reactive functional groups enable the construction of diverse molecular architectures for research purposes.
Research and Development
Used in academic and industrial R&D laboratories, Propargyl benzoate facilitates investigations into new synthetic methodologies and the creation of potential new chemical entities.
| Molecular weight | 160.17 |
|---|---|
| Linear formula | C6H5CO2CH2C≡CH |
| Assay | 98% |
| Form | liquid |
| Boiling point | 225-226 °C(lit.) |
| Density | 1.106 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5320(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 Propargyl benzoate used for?
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Propargyl benzoate (CAS: 6750-04-5) is primarily used as an intermediate and building block in organic synthesis for research and development purposes, enabling the creation of complex organic molecules and specialty chemicals.
What are the CAS number and chemical formula for Propargyl benzoate?
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The CAS number for Propargyl benzoate is 6750-04-5, and its chemical formula is C6H5CO2CH2C≡CH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propargyl benzoate with an assay of 98%. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Propargyl benzoate be handled?
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When handling Propargyl benzoate, it is essential to use appropriate personal protective equipment, including eyeshields and gloves, to ensure safety. Refer to the Safety Data Sheet for comprehensive handling guidelines.
How is Propargyl benzoate packaged and shipped?
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Propargyl benzoate is available in various pack sizes suitable for export. Please contact our sales team for specific packaging and shipping details relevant to your region and order.
How can I request a sample or quote for Propargyl benzoate?
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To request a sample or a quote for Propargyl benzoate, please visit the product page on our website and utilise the enquiry form, or contact our dedicated sales team directly.
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