trans-2-Penten-1-ol
trans-2-Penten-1-ol (CAS: 1576-96-1), with the molecular formula C 2 5 CH=CHCH 2 OH and a molar mass of 86.13 g/mol, is an unsaturated primary alcohol. It is a versatile organic building block primarily utilised in chemical synthesis. This compound serves as an intermediate in the preparation of various organic molecules, finding applications in research and development laboratories.

Organic Synthesis Intermediate
Trans-2-Penten-1-ol is employed as a key intermediate in the synthesis of more complex organic compounds. Its hydroxyl group and double bond offer reactive sites for various chemical transformations.
Research and Development
This compound is utilised in laboratory settings for research purposes, aiding in the exploration of new chemical pathways and the development of novel materials.
Building Block
As an organic building block, trans-2-Penten-1-ol is valuable for constructing specific molecular architectures in multi-step synthesis projects.
| Molecular weight | 86.13 |
|---|---|
| Linear formula | C2H5CH=CHCH2OH |
| Assay | 95% |
| Boiling point | 139-139.5 °C(lit.) |
| Density | 0.847 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.434(lit.) |

Hazard statements
- H226Flammable liquid and vapour
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 48 °C / 118.4 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
| Safety statements (S) | 16 |
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 trans-2-Penten-1-ol used for?
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Trans-2-Penten-1-ol is used as an intermediate in organic synthesis and as a building block in chemical research and development.
What is the CAS number and formula for trans-2-Penten-1-ol?
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The CAS number for trans-2-Penten-1-ol is 1576-96-1, and its linear formula is C 2 5 CH=CHCH 2 OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2-Penten-1-ol with an assay of 95%. We do not represent this product as USP, BP, or EP grade; it is supplied for technical and research purposes.
How should trans-2-Penten-1-ol be handled safely?
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Trans-2-Penten-1-ol is a flammable liquid (H226). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area away from ignition sources.
How is trans-2-Penten-1-ol shipped and exported?
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Trans-2-Penten-1-ol is classified under UN 1987, CLASS 3, PACKING GROUP III for transport. Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping and customs regulations.
How can I request a quote or sample for trans-2-Penten-1-ol?
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To request a quote or sample for trans-2-Penten-1-ol, please contact our sales department through the website or by phone, providing your specific requirements.
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