Propargyl p-toluenesulfonate
Propargyl p-toluenesulfonate (CAS: 6165-76-0, C10H10O3S) is a tosylate ester. With a molecular weight of 210.25 g/mol, this compound serves as a versatile building block in organic synthesis. It is primarily utilised in chemical research and development for the construction of more complex organic molecules and intermediates. Its specific reactivity makes it valuable in various synthetic pathways.
Organic Synthesis Intermediate
Propargyl p-toluenesulfonate functions as a key intermediate in the synthesis of diverse organic compounds. Its propargyl group allows for various coupling and functionalisation reactions, facilitating the creation of complex molecular architectures.
Research and Development
This compound is employed in laboratory settings for exploring novel synthetic routes and developing new chemical entities. Its characteristics as a tosylate ester make it a useful reagent for introducing the propargyl moiety into target molecules.
Building Block for Heterocycles
The reactivity profile of propargyl p-toluenesulfonate lends itself to the construction of heterocyclic systems. It can participate in cyclisation reactions, leading to the formation of various ring structures essential in medicinal chemistry.
| Molecular weight | 210.25 |
|---|---|
| Empirical formula | C10H10O3S |
| Assay | ≥97.0% (GC) |
| Density | 1.215 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.530 |
| Storage temperature | 2-8°C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 100 °C / 212 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 p-toluenesulfonate used for?
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Propargyl p-toluenesulfonate is primarily used as a building block and intermediate in organic synthesis and for research and development purposes in creating new chemical entities.
What is the CAS number and formula for Propargyl p-toluenesulfonate?
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The CAS number is 6165-76-0 and the molecular formula is C10H10O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propargyl p-toluenesulfonate with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, or EP grade.
How should Propargyl p-toluenesulfonate be handled?
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Handle with care, as it may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Use appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation or use a respirator.
Is Propargyl p-toluenesulfonate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Propargyl p-toluenesulfonate.
How can I request a sample or quote?
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Please contact our sales team directly through the website or by phone to request a sample or a quotation for Propargyl p-toluenesulfonate.
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