(R)-(−)-5-Hexen-2-ol
(R)-(−)-5-Hexen-2-ol (CAS 17397-29-4) is a chiral alcohol with the molecular formula C6H12O and a molecular weight of 100.16 g/mol. This compound serves as a valuable building block in asymmetric synthesis and organic chemistry. Its specific stereochemistry and functional groups make it useful for constructing complex molecules in research and development settings.

Chiral Building Block
Utilised in the synthesis of enantiomerically pure compounds, particularly in pharmaceutical research and the development of chiral drugs. Its defined stereocenter allows for stereoselective transformations.
Organic Synthesis Intermediate
Serves as a versatile intermediate in multi-step organic syntheses, enabling the introduction of specific structural motifs. Its olefinic and secondary alcohol functionalities offer diverse reaction pathways.
Asymmetric Synthesis
Key reagent in reactions requiring stereocontrol, aiding in the creation of molecules with specific spatial arrangements essential for biological activity.
| Molecular weight | 100.16 |
|---|---|
| Linear formula | CH2=CHCH2CH2CH(OH)CH3 |
| Assay | 97% |
| Boiling point | 130-131 °C(lit.) |
| Density | 0.828 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4320(lit.) |
| Optical activity | [α]20/D −15.0°, c = 1% in chloroform |

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 | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
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 (R)-(−)-5-Hexen-2-ol used for?
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(R)-(−)-5-Hexen-2-ol is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in organic synthesis for creating complex molecules, especially in pharmaceutical research.
What is the CAS number and formula for (R)-(−)-5-Hexen-2-ol?
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The CAS number is 17397-29-4 and the linear formula is CH2=CHCH2CH2CH(OH)CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-5-Hexen-2-ol with an assay of 97%. This is a research-grade chemical and is not represented as USP, BP, or EP grade.
How should (R)-(−)-5-Hexen-2-ol be handled safely?
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(R)-(−)-5-Hexen-2-ol is a flammable liquid and vapour (H226). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection in a well-ventilated area. Avoid ignition sources.
Is (R)-(−)-5-Hexen-2-ol a controlled substance?
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The provided data does not indicate that (R)-(−)-5-Hexen-2-ol is a controlled substance.
How is (R)-(−)-5-Hexen-2-ol shipped and exported?
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This chemical is shipped according to UN 1987, Class 3, Packing Group III regulations for flammable liquids. Tech Serve Solutions, as a global supplier, exports chemicals worldwide adhering to all relevant international shipping standards.
How can I request a sample or quote for (R)-(−)-5-Hexen-2-ol?
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To request a sample or quote for (R)-(−)-5-Hexen-2-ol, please contact the Tech Serve Solutions sales team through our website or by phone.
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