3-Heptyn-1-ol
3-Heptyn-1-ol (CAS: 14916-79-1; C7H12O) is an organic chemical compound featuring a terminal alkyne and a primary alcohol functional group. Its molecular weight is 112.17 g/mol. This versatile building block is primarily utilised in organic synthesis and chemical research, serving as an intermediate for the construction of more complex molecules.

Organic Synthesis Intermediate
3-Heptyn-1-ol serves as a valuable intermediate in organic synthesis. The alkyne and alcohol functionalities allow for a range of chemical transformations, facilitating the construction of diverse molecular architectures.
Building Block for Complex Molecules
As a readily available building block, this compound is instrumental in the development of novel organic compounds and materials. Its structure allows for regioselective and stereoselective reactions in multi-step syntheses.
Research and Development
This chemical is employed in academic and industrial research laboratories for exploring new synthetic pathways and discovering new compounds with potential applications in various fields.
| Molecular weight | 112.17 |
|---|---|
| Empirical formula | C7H12O |
| Assay | 98% |
| Boiling point | 80-82 °C/15 mmHg |
| Density | 0.920 g/mL at 25 °C |
| Refractive index | n20/D 1.456 |
| Flash point | 74 °C / 165.2 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
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-Heptyn-1-ol used for?
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3-Heptyn-1-ol is used as an intermediate in organic synthesis and as a building block for creating more complex organic molecules in research and development.
What are the CAS number and formula for 3-Heptyn-1-ol?
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The CAS number for 3-Heptyn-1-ol is 14916-79-1, and its molecular formula is C7H12O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Heptyn-1-ol with an assay of 98%. This is a technical/research grade chemical and is not represented as USP, BP, EP, or pharmaceutical grade.
How should 3-Heptyn-1-ol be handled safely?
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3-Heptyn-1-ol is a combustible liquid with a flash point of 74 °C (165.2 °F). It is classified under NA 1993 / PGIII. Handle with appropriate personal protective equipment in a well-ventilated area. Avoid sources of ignition.
Is 3-Heptyn-1-ol shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including 3-Heptyn-1-ol.
How can I request a quote or sample for 3-Heptyn-1-ol?
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To request a quote or sample for 3-Heptyn-1-ol, please contact our sales team through the website or by phone.
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