3-Hexyn-2-ol
3-Hexyn-2-ol (CAS: 109-50-2, C6H10O) is a valuable organic building block with a molecular weight of 98.14 g/mol. This alkyne finds utility in chemical synthesis due to its reactive triple bond and hydroxyl group. It is employed as an intermediate in the creation of more complex organic molecules. Available from Tech Serve Solutions, it meets a minimum assay of 97%, serving research and development purposes.

Organic Synthesis Intermediate
3-Hexyn-2-ol serves as a versatile intermediate in organic synthesis. Its unique structure, featuring both an alkyne and a secondary alcohol, allows for diverse chemical transformations.
Building Block for Complex Molecules
This compound is utilised as a fundamental building block for constructing more intricate organic structures. Its functional groups provide reactive sites for various coupling and addition reactions.
Research and Development
Primarily used in laboratory settings for research and development purposes, 3-Hexyn-2-ol facilitates the exploration of new synthetic pathways and the creation of novel chemical entities.
| Molecular weight | 98.14 |
|---|---|
| Empirical formula | C6H10O |
| Assay | 97% |
| Density | 0.909 g/mL at 25 °C |
| Refractive index | n20/D 1.447 |


Hazard statements
- H226Flammable liquid and vapour
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 53 °C / 127.4 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 10-50 |
| Safety statements (S) | 61 |
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 3-Hexyn-2-ol used for?
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3-Hexyn-2-ol is used as an organic building block and intermediate in chemical synthesis, particularly in research and development for creating complex organic molecules.
What are the CAS number and formula for 3-Hexyn-2-ol?
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The CAS number for 3-Hexyn-2-ol is 109-50-2, and its molecular formula is C6H10O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Hexyn-2-ol with a minimum assay of 97%. This product is suitable for research and development; TSS does not represent it as USP, BP, or EP grade.
How should 3-Hexyn-2-ol be handled safely?
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3-Hexyn-2-ol is a flammable liquid (H226) and is very toxic to aquatic life (H400). Handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area. Avoid release to the environment (P273).
Is 3-Hexyn-2-ol shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Hexyn-2-ol, and can facilitate international shipping.
How can I request a sample or quote for 3-Hexyn-2-ol?
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To request a sample or quote for 3-Hexyn-2-ol, please contact the Tech Serve Solutions sales team through our website or via direct inquiry.
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