1-Phenyl-1-propyne
1-Phenyl-1-propyne (CAS 673-32-5), with the molecular formula C6H5C≡CCH3 and a molecular weight of 116.16 g/mol, is an organic alkyne. This compound serves as a valuable building block in organic synthesis. Its chemical structure facilitates various reactions, making it useful in the development of more complex molecules within research and industrial chemical applications.
Organic Synthesis Intermediate
1-Phenyl-1-propyne is utilised as a key intermediate in the synthesis of diverse organic compounds. Its alkyne functionality allows for participation in addition reactions, cycloadditions, and coupling reactions, essential for building molecular complexity.
Research and Development
This compound is employed in research laboratories for exploring novel synthetic pathways and developing new chemical entities. Its specific structure makes it a useful starting material or reagent in academic and industrial R&D projects.
Building Block for Specialty Chemicals
As a defined organic building block, 1-Phenyl-1-propyne contributes to the construction of specialty chemicals. Its phenyl and propyne groups offer distinct reactive sites for chemists to exploit in targeted synthesis.
| Molecular weight | 116.16 |
|---|---|
| Linear formula | C6H5C≡CCH3 |
| Assay | 99% |
| Boiling point | 185 °C(lit.) |
| Density | 0.928 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.564(lit.) |
| 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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 62 °C / 143.6 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 1-Phenyl-1-propyne used for?
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1-Phenyl-1-propyne is used as an intermediate in organic synthesis and as a building block in research and development for creating more complex organic molecules.
What is the CAS number and molecular formula for 1-Phenyl-1-propyne?
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The CAS number is 673-32-5 and the molecular formula is C6H5C≡CCH3.
What grade and purity does Tech Serve Solutions supply for 1-Phenyl-1-propyne?
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Tech Serve Solutions supplies 1-Phenyl-1-propyne with an assay of 99%. This is a technical/research grade material and is not represented as USP, BP, EP, or any other pharmacopoeia standard.
How should 1-Phenyl-1-propyne be handled safely?
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1-Phenyl-1-propyne is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is 1-Phenyl-1-propyne packed and shipped internationally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1-Phenyl-1-propyne. We ensure appropriate packaging and adherence to shipping regulations for international export.
How can I request a sample or quote for 1-Phenyl-1-propyne?
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To request a sample or a quote for 1-Phenyl-1-propyne, please contact our sales team through the website or by calling our customer service line, providing the product name and CAS number.
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