1,1,3-Triphenylpropargyl alcohol
1,1,3-Triphenylpropargyl alcohol (CAS: 1522-13-0) is an organic compound with the linear formula C6H5C≡CC(C6H5)2OH and a molecular weight of 284.35 g/mol. This propargylic alcohol, featuring a terminal alkyne and multiple phenyl groups, serves as a valuable building block in organic synthesis. It is utilised in the preparation of more complex molecules and chemical intermediates.
- IUPAC
- 1,1,3-Triphenyl-2-propyn-1-ol
- Synonyms
- 1522-13-0C6H5C≡CC(C6H5)2OH1,1,3-Triphenyl-2-propyn-1-ol

Organic Synthesis Intermediate
1,1,3-Triphenylpropargyl alcohol is employed as a key intermediate in the synthesis of diverse organic molecules. Its reactive alkyne and alcohol functionalities allow for various chemical transformations.
Building Block for Complex Molecules
This compound acts as a versatile building block, enabling the construction of intricate chemical structures for research and development purposes. It is particularly useful in carbon-carbon bond-forming reactions.
Research and Development
Utilised in laboratory settings for exploring new synthetic routes and developing novel chemical entities. Its unique structural features make it an interesting substrate for various chemical studies.
| Molecular weight | 284.35 |
|---|---|
| Linear formula | C6H5C≡CC(C6H5)2OH |
| Melting point | 80-82 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1,1,3-Triphenylpropargyl alcohol used for?
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1,1,3-Triphenylpropargyl alcohol is primarily used as an intermediate and building block in organic synthesis for the preparation of complex molecules and chemical entities in research and development.
What is the CAS number and formula for 1,1,3-Triphenylpropargyl alcohol?
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The CAS number for 1,1,3-Triphenylpropargyl alcohol is 1522-13-0 and its linear formula is C6H5C≡CC(C6H5)2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1,3-Triphenylpropargyl alcohol as a research or technical grade chemical. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 1,1,3-Triphenylpropargyl alcohol be handled?
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Handling requires caution due to its hazards. Wear a dust mask (type N95), eyeshields, and gloves. Avoid breathing dust/fume/gas/mist/vapours/spray. Ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is 1,1,3-Triphenylpropargyl alcohol a controlled substance?
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The provided data does not indicate that 1,1,3-Triphenylpropargyl alcohol is a controlled substance.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, capable of arranging shipment and export of 1,1,3-Triphenylpropargyl alcohol according to international regulations.
How can I request a sample or quote?
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To request a sample or quote for 1,1,3-Triphenylpropargyl alcohol, please contact our sales team through the website or direct contact details provided by Tech Serve Solutions.
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