trans-2-Octen-1-ol
trans-2-Octen-1-ol (CAS: 18409-17-1), with the linear formula CH₃(CH₂)₄CH=CHCH₂OH and a molecular weight of 128.21 g/mol, is an unsaturated primary alcohol. It is a valuable acyclic alkene building block used in organic synthesis and chemical research. This compound is also identified as a phytochemical, naturally occurring in sources like Zingiber officinale (Ginger), suggesting potential roles in nutrition research and cell biology studies.

Organic Synthesis
Utilised as a versatile building block in the synthesis of more complex organic molecules. Its unsaturated alcohol functionality allows for a variety of chemical transformations, making it a key intermediate in multi-step synthetic pathways.
Chemical Research
Employed in academic and industrial research settings for exploring new chemical reactions and developing novel compounds. Its defined structure makes it useful for structure-activity relationship studies.
Phytochemical Studies
As a naturally occurring compound found in ginger, it is of interest in studies related to phytochemistry and the biological activities of plant-derived substances.
Nutrition Research
Investigated for its potential roles and metabolic pathways within nutritional science, particularly in contexts related to dietary components from sources like ginger.
| Molecular weight | 128.21 |
|---|---|
| Linear formula | CH3(CH2)4CH=CHCH2OH |
| Assay | 97% |
| Boiling point | 85-87 °C/10 mmHg(lit.) |
| Density | 0.843 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4460(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 | 92 °C / 197.6 °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) | 26-36/37 |
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 trans-2-Octen-1-ol primarily used for?
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trans-2-Octen-1-ol is primarily used as a building block in organic synthesis and chemical research. It is also studied for its presence as a phytochemical in plants like ginger, with applications in nutrition research and cell biology.
What are the CAS number and molecular formula for trans-2-Octen-1-ol?
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The CAS number for trans-2-Octen-1-ol is 18409-17-1. Its linear molecular formula is CH₃(CH₂)₄CH=CHCH₂OH.
What grade and purity does Tech Serve Solutions supply for trans-2-Octen-1-ol?
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Tech Serve Solutions supplies trans-2-Octen-1-ol with a minimum assay of 97%. We do not represent this product as USP, EP, BP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should trans-2-Octen-1-ol be handled safely?
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trans-2-Octen-1-ol is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It requires appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection. Handle in a well-ventilated area.
Is trans-2-Octen-1-ol available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including trans-2-Octen-1-ol. We can arrange for its shipment to destinations worldwide.
How can I request a sample or quote for trans-2-Octen-1-ol?
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To request a sample or obtain a quote for trans-2-Octen-1-ol, please contact our sales department through the provided contact channels on the Tech Serve Solutions website.
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