(R)-(+)-1,2-Epoxy-9-decene
(R)-(+)-1,2-Epoxy-9-decene (CAS 137310-67-9) is a chiral epoxide with the molecular formula C10H18O and a molecular weight of 154.25 g/mol. This organic building block is crucial in asymmetric synthesis due to its reactive epoxide ring and chiral centre. It serves as a versatile intermediate for the construction of complex molecules in chemical synthesis, particularly where stereochemical control is paramount. Available from Tech Serve Solutions with a purity of 97%.
- Synonyms
- C10H18O

Asymmetric Synthesis
This chiral epoxide is a valuable synthon for introducing stereocentres into organic molecules. Its defined stereochemistry makes it ideal for enantioselective transformations, facilitating the synthesis of complex chiral compounds.
Organic Building Block
As a ten-carbon epoxide with a terminal alkene, it offers multiple points for functionalisation. It can be used in ring-opening reactions and further modifications to construct diverse organic structures.
Chemical Synthesis Intermediate
Utilised in multistep synthetic routes, this compound can be transformed into various alcohols, diols, and other oxygenated functionalities, contributing to the development of new chemical entities.
| Molecular weight | 154.25 |
|---|---|
| Empirical formula | C10H18O |
| Assay | 97% |
| Boiling point | 39.5-40.5 °C/0.3 mmHg(lit.) |
| Density | 0.86 g/mL at 25 °C(lit.) |
| Optical activity | [α]25/D +13°, neat |
| Storage temperature | 2-8°C |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 88 °C / 190.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| 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 (R)-(+)-1,2-Epoxy-9-decene used for?
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(R)-(+)-1,2-Epoxy-9-decene is primarily used as a chiral building block in asymmetric synthesis and as a versatile intermediate in organic chemical synthesis. Its reactive epoxide ring and stereochemistry allow for the construction of complex chiral molecules.
What is the CAS number and formula for (R)-(+)-1,2-Epoxy-9-decene?
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The CAS number for (R)-(+)-1,2-Epoxy-9-decene is 137310-67-9, and its empirical formula is C10H18O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(+)-1,2-Epoxy-9-decene with an assay of 97%. We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.
What are the safety and handling requirements for (R)-(+)-1,2-Epoxy-9-decene?
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This compound is classified as Danger, with hazards including skin irritation (H315), serious eye damage (H318), and respiratory irritation (H335). Appropriate personal protective equipment, such as eyeshields and gloves, is essential. Ensure good ventilation and use approved respiratory protection. Store at 2-8°C.
How is (R)-(+)-1,2-Epoxy-9-decene packed, shipped, and exported?
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(R)-(+)-1,2-Epoxy-9-decene is carefully packed according to international shipping regulations to ensure safe transit. As a global supplier and exporter since 1998, Tech Serve Solutions adheres to all relevant transport and customs requirements for chemical shipments.
How can I request a sample or a quote for (R)-(+)-1,2-Epoxy-9-decene?
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To request a sample or obtain a quote for (R)-(+)-1,2-Epoxy-9-decene, please visit the Tech Serve Solutions website and use our online request form, or contact our sales team directly with your inquiry.
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