(S)-(+)-Glycidyl benzyl ether
(S)-(+)-Glycidyl benzyl ether (CAS: 16495-13-9, C10H12O2) is a chiral epoxide, a valuable building block in asymmetric synthesis. With a molecular weight of 164.20 g/mol, this optically active compound serves as a versatile intermediate for creating complex organic molecules with specific stereochemistry. Its structure lends itself to various synthetic transformations, making it a key reagent in pharmaceutical and fine chemical research and development.
- IUPAC
- (S)-(+)-2-(Benzyloxymethyl)oxirane
- Synonyms
- (S)-(+)-2-(Benzyloxymethyl)oxirane

Chiral Building Block
Utilised in the synthesis of enantiomerically pure compounds, particularly pharmaceuticals and agrochemicals. Its defined stereochemistry allows for precise control over the final product's configuration.
Epoxide Chemistry
The reactive epoxide ring readily undergoes nucleophilic attack, enabling the introduction of various functional groups. This reactivity is central to its use in constructing complex molecular architectures.
Organic Synthesis Intermediate
Serves as a key intermediate in multi-step synthetic routes, offering a reliable method for incorporating a benzyl-protected glycidyl moiety into target molecules.
| Molecular weight | 164.20 |
|---|---|
| Empirical formula | C10H12O2 |
| Assay | ≥99.0% (sum of enantiomers, GC) |
| Density | 1.072 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.517 |
| Optical activity | [α]20/D +5.1±0.5°, c = 5% in toluene |

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 | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| 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 (S)-(+)-Glycidyl benzyl ether used for?
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(S)-(+)-Glycidyl benzyl ether 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 and fine chemical research.
What is the CAS number and formula for (S)-(+)-Glycidyl benzyl ether?
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The CAS number is 16495-13-9, and the empirical formula (Hill notation) is C10H12O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(+)-Glycidyl benzyl ether with an assay of ≥99.0% (sum of enantiomers, GC). This is a high-purity grade suitable for research and synthesis. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for (S)-(+)-Glycidyl benzyl ether?
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(S)-(+)-Glycidyl benzyl ether is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used. Handle in a well-ventilated area.
How is (S)-(+)-Glycidyl benzyl ether packed, shipped, and exported?
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Tech Serve Solutions offers (S)-(+)-Glycidyl benzyl ether in various pack sizes, carefully packed to ensure integrity during transit. We are experienced global exporters of fine chemicals and laboratory reagents, adhering to all international shipping regulations.
How can I request a sample or quote for (S)-(+)-Glycidyl benzyl ether?
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To request a sample or a quote for (S)-(+)-Glycidyl benzyl ether, please contact our sales team through the website or by phone, providing your contact details and the required quantity.
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