4-Pentyn-1-ol
4-Pentyn-1-ol (CAS: 5390-04-5) is a versatile organic compound with the molecular formula HC≡CCH2CH2CH2OH and a molecular weight of 84.12 g/mol. This terminal alkyne alcohol serves as a valuable building block in organic synthesis. Its bifunctional nature, featuring both a reactive alkyne group and a primary alcohol, allows for diverse chemical transformations and applications in the development of complex molecules.
Organic Synthesis Intermediate
4-Pentyn-1-ol is utilised as a key intermediate in the synthesis of more complex organic molecules, including pharmaceuticals and specialty chemicals. The terminal alkyne can undergo various coupling reactions and functional group transformations.
Building Block for Heterocycles
The compound can be employed in the construction of heterocyclic ring systems, which are prevalent motifs in medicinal chemistry and materials science. The hydroxyl group offers a convenient handle for further derivatisation.
Research and Development
Academic and industrial research laboratories use 4-Pentyn-1-ol for exploring novel synthetic pathways and developing new chemical entities. Its structure allows for precise modifications and incorporation into target molecules.
| Molecular weight | 84.12 |
|---|---|
| Linear formula | HC≡CCH2CH2CH2OH |
| Assay | 97% |
| Boiling point | 154-155 °C(lit.) |
| Density | 0.904 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.445(lit.) |
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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 62 °C / 143.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 4-Pentyn-1-ol used for?
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4-Pentyn-1-ol is primarily used as a building block and intermediate in organic synthesis, particularly for creating more complex molecules and in the development of pharmaceuticals and specialty chemicals.
What are the CAS number and chemical formula for 4-Pentyn-1-ol?
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The CAS number for 4-Pentyn-1-ol is 5390-04-5, and its chemical formula is HC≡CCH2CH2CH2OH.
What grade and purity does Tech Serve Solutions supply for 4-Pentyn-1-ol?
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Tech Serve Solutions supplies 4-Pentyn-1-ol with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4-Pentyn-1-ol be handled safely?
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4-Pentyn-1-ol is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes eyeshields, gloves, and appropriate respiratory protection. Avoid breathing vapours and ensure adequate ventilation.
Can Tech Serve Solutions export 4-Pentyn-1-ol?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Pentyn-1-ol, serving customers worldwide.
How can I request a sample or quote for 4-Pentyn-1-ol?
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To request a sample or a quotation for 4-Pentyn-1-ol, please contact our sales team through the website or by phone.
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