(S)-(−)-1,2-Epoxybutane
(S)-(−)-1,2-Epoxybutane (CAS 30608-62-9) is a chiral epoxide with the molecular formula C4H8O and a molecular weight of 72.11 g/mol. This optically active compound serves as a valuable building block in asymmetric synthesis, particularly for the construction of complex organic molecules. Its epoxide ring is reactive, enabling diverse chemical transformations. Tech Serve Solutions supplies this reagent for research and development purposes.
- IUPAC
- (2S)-Ethyloxirane
- Synonyms
- (2S)-EthyloxiraneC4H8O
Chiral Building Block in Asymmetric Synthesis
(S)-(−)-1,2-Epoxybutane is utilised as a key chiral intermediate in the stereoselective synthesis of pharmaceuticals and other fine chemicals. Its defined stereochemistry allows for the introduction of chirality into target molecules.
Epoxide Chemistry Applications
The reactive epoxide ring of this compound can undergo nucleophilic ring-opening reactions. This allows for the synthesis of various functionalised chiral alcohols and other derivatives crucial in organic chemistry research.
Organic Synthesis Reagent
This epoxide is employed in various organic synthesis pathways where precise stereochemical control is required. It is a useful reagent for academic and industrial research laboratories.
| Molecular weight | 72.11 |
|---|---|
| Empirical formula | C4H8O |
| Assay | 98% |
| Boiling point | 63 °C(lit.) |
| Density | 0.837 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.386(lit.) |
| Optical activity | [α]20/D −10°, neat |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
- H351Suspected of causing cancer
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -12 °C / 10.4 °F |
| Transport (UN / ADR) | UN 3022 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 20/21/22-34-40 |
| Safety statements (S) | 16-26-27-36/37/39-45 |
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-Epoxybutane used for?
+
(S)-(−)-1,2-Epoxybutane is primarily used as a chiral building block in asymmetric synthesis and for various organic synthesis applications where stereochemical control is essential.
What is the CAS number and formula for (S)-(−)-1,2-Epoxybutane?
+
The CAS number is 30608-62-9, and its empirical formula is C4H8O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (S)-(−)-1,2-Epoxybutane with an assay of 98%. This product is intended for research and chemical synthesis use and is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the main hazards associated with (S)-(−)-1,2-Epoxybutane?
+
This compound is classified as Danger, with hazards including flammability (H225), being harmful if swallowed, in contact with skin, or inhaled (H302, H312, H332), causing severe skin burns and eye damage (H314), and suspected of causing cancer (H351). Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, must be used.
How is (S)-(−)-1,2-Epoxybutane packed, shipped, or exported?
+
As a UN 3022, Class 3, Packing Group II substance, (S)-(−)-1,2-Epoxybutane is packaged and shipped according to strict international regulations for hazardous materials to ensure safe transport globally.
How can I request a quote or sample of (S)-(−)-1,2-Epoxybutane?
+
To request a quote or a sample, please use the contact form on our website or email our sales department, providing your details and the product CAS number 30608-62-9.
▶ 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