2-Ethynylbenzyl alcohol
2-Ethynylbenzyl alcohol (CAS: 10602-08-1, HC≡CC₆H₄CH₂OH) is a valuable organic compound with a molecular weight of 132.16 g/mol. This molecule features both a terminal alkyne and a primary alcohol functional group, making it a versatile building block. It is primarily employed in chemical synthesis and as an intermediate in the creation of more complex organic molecules within research and development settings.

Organic Synthesis
Utilised as a key building block in organic synthesis due to the presence of reactive alkyne and alcohol functionalities. Enables the construction of diverse molecular architectures.
Pharmaceutical Intermediate
Serves as an intermediate in the synthesis of potential pharmaceutical agents. Its structure allows for further derivatization in drug discovery programmes.
Material Science Research
Can be incorporated into polymers or novel materials through reactions involving its functional groups. Useful for developing specialized organic materials.
| Molecular weight | 132.16 |
|---|---|
| Linear formula | HC≡CC6H4CH2OH |
| Assay | 95% |
| Melting point | 66-70 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36-43 |
| Safety statements (S) | 26-36/37 |
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 2-Ethynylbenzyl alcohol used for?
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2-Ethynylbenzyl alcohol is used as a building block in organic synthesis and as an intermediate in the preparation of more complex organic molecules, particularly in pharmaceutical research and material science.
What are the CAS number and formula for 2-Ethynylbenzyl alcohol?
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The CAS number for 2-Ethynylbenzyl alcohol is 10602-08-1, and its linear formula is HC≡CC₆H₄CH₂OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Ethynylbenzyl alcohol with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with 2-Ethynylbenzyl alcohol?
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2-Ethynylbenzyl alcohol is classified as Danger. It is harmful if swallowed (H302), causes serious eye irritation (H319), and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, face shields, and gloves, should be used. Handle with care in a well-ventilated area.
How is 2-Ethynylbenzyl alcohol packed, shipped, and exported?
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2-Ethynylbenzyl alcohol is carefully packaged to ensure product integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 2-Ethynylbenzyl alcohol?
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To request a sample or a quote for 2-Ethynylbenzyl alcohol, please contact our sales team through the website or by phone.
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