(S)-(−)-1,2-Epoxyoctane
(S)-(−)-1,2-Epoxyoctane (CAS: 50418-68-3) is a chiral epoxide with the molecular formula C8H16O and a molecular weight of 128.21 g/mol. This optically active compound serves as a valuable building block in asymmetric synthesis and organic chemistry. Its enantiomeric purity makes it suitable for stereoselective transformations, contributing to the synthesis of complex molecules and chiral intermediates in research and development.
- IUPAC
- (S)-(−)-1-Octene oxide,(S)-(−)-2-Hexyloxirane
- Synonyms
- (S)-(−)-1-Octene oxide(S)-(−)-2-Hexyloxirane
Chiral Building Block
(S)-(−)-1,2-Epoxyoctane is a key chiral intermediate used in the stereoselective synthesis of various organic compounds. Its epoxide ring can be opened regioselectively and stereospecifically, introducing chirality into target molecules.
Asymmetric Synthesis
This epoxide is employed in asymmetric synthesis to construct enantiomerically enriched compounds. It facilitates the creation of complex molecular architectures with defined stereochemistry, crucial in pharmaceutical and fine chemical research.
Organic Synthesis Reagent
As a reactive epoxide, it participates in a range of organic transformations, including nucleophilic ring-opening reactions. This makes it a versatile reagent for creating functionalized chiral molecules.
| Molecular weight | 128.21 |
|---|---|
| Empirical formula | C8H16O |
| Assay | ≥98.0% (sum of enantiomers, GC) |
| Density | 0.835 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.421 |
| Optical activity | [α]20/D −14.5±1°, c = 2.5% in ethanol |
| Optical purity | enantiomeric ratio: ≥98.5:1.5 (HPLC) |
| Storage temperature | 2-8°C |
Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 37 °C / 98.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
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 (S)-(−)-1,2-Epoxyoctane used for?
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(S)-(−)-1,2-Epoxyoctane is primarily used as a chiral building block in asymmetric synthesis and organic chemistry for the stereoselective synthesis of complex molecules and chiral intermediates.
What is the CAS number and formula for (S)-(−)-1,2-Epoxyoctane?
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The CAS number is 50418-68-3, and the molecular formula is C8H16O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(−)-1,2-Epoxyoctane with an assay of ≥98.0% (sum of enantiomers, GC) and an optical purity of enantiomeric ratio ≥98.5:1.5 (HPLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should (S)-(−)-1,2-Epoxyoctane be handled?
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This compound is a flammable liquid and vapour (H226) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources.
Is (S)-(−)-1,2-Epoxyoctane shipped internationally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (S)-(−)-1,2-Epoxyoctane.
How can I request a quote or sample for (S)-(−)-1,2-Epoxyoctane?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (50418-68-3).
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