(S)-(+)-Glycidyl methyl ether
(S)-(+)-Glycidyl methyl ether (CAS 64491-68-5), a chiral epoxide with the formula C4H8O2 and a molecular weight of 88.11 g/mol, is a valuable building block in organic synthesis. Its asymmetric nature makes it particularly useful for introducing chiral centres in the synthesis of complex molecules. This compound serves as a key intermediate in the development of pharmaceuticals and agrochemicals, leveraging its reactive epoxide ring for various chemical transformations.
- IUPAC
- (S)-(+)-Methyl glycidyl ether,(S)-(+)-2-(Methoxymethyl)oxirane
- Synonyms
- (S)-(+)-Methyl glycidyl ether(S)-(+)-2-(Methoxymethyl)oxirane

Chiral Synthesis
Utilised as a chiral building block for the stereoselective synthesis of complex organic molecules, including pharmaceutical intermediates. Its epoxide functionality allows for regioselective and stereoselective ring-opening reactions.
Asymmetric Transformations
Serves as a substrate or reagent in asymmetric synthesis methodologies. Enables the creation of enantiomerically enriched compounds, critical for the development of chiral drugs and fine chemicals.
Organic Building Block
A versatile epoxide reagent employed in general organic synthesis for the construction of carbon frameworks. Its reactivity profile facilitates various derivatisations and functional group interconversions.
| Molecular weight | 88.11 |
|---|---|
| Empirical formula | C4H8O2 |
| Assay | 97% |
| Boiling point | 110-111 °C(lit.) |
| Density | 0.982 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.405(lit.) |
| Optical activity | [α]20/D +15.6°, c = 5 in toluene |


Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- 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 | 17 °C / 62.6 °F |
| Transport (UN / ADR) | UN 3271 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-19-36/37/38 |
| Safety statements (S) | 16-26 |
| Supplemental hazards | May form explosive peroxides. |
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 methyl ether used for?
+
(S)-(+)-Glycidyl methyl ether is primarily used as a chiral building block in asymmetric synthesis and for the creation of complex organic molecules, including pharmaceutical intermediates.
What are the CAS number and formula for (S)-(+)-Glycidyl methyl ether?
+
The CAS number is 64491-68-5 and the empirical formula is C4H8O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (S)-(+)-Glycidyl methyl ether with an assay of 97%. This product is supplied for research and laboratory use. Tech Serve Solutions does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the main safety considerations when handling (S)-(+)-Glycidyl methyl ether?
+
(S)-(+)-Glycidyl methyl ether is flammable (Flash Point 17 °C) and can cause skin irritation, serious eye irritation, and respiratory irritation. It may also form explosive peroxides. Always handle in a well-ventilated area, wear appropriate personal protective equipment (gloves, safety goggles, respirator), and keep away from heat and ignition sources.
How is (S)-(+)-Glycidyl methyl ether packed, shipped, and exported?
+
Tech Serve Solutions adheres to stringent packaging and shipping regulations to ensure the safe and compliant transport of chemicals, including international exports. Specific packaging details are available upon request.
How can I request a sample or quote for (S)-(+)-Glycidyl methyl ether?
+
Please contact our sales team directly via our website or email to request a sample or a quotation for (S)-(+)-Glycidyl methyl ether.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis