(S)-(−)-(2-Bromoethyl)oxirane
(S)-(−)-(2-Bromoethyl)oxirane (CAS: 61847-07-2) is a chiral epoxide with the molecular formula C4H7BrO and a molecular weight of 151.00. This optically active compound, exhibiting a specific rotation of [α]20/D −26±1°, serves as a valuable building block in asymmetric synthesis and organic chemistry. Its reactive epoxide ring and bromoethyl group make it a versatile intermediate for the construction of complex chiral molecules.
- IUPAC
- (S)-(−)-4-Bromo-1,2-epoxybutane
- Synonyms
- (S)-(−)-4-Bromo-1,2-epoxybutane
Chiral Building Block
Utilised in the synthesis of enantiomerically pure compounds. Its defined stereochemistry allows for precise control in the construction of complex chiral targets.
Asymmetric Synthesis
Serves as a key intermediate in stereoselective reactions. Enables the introduction of chirality into organic molecules, crucial for pharmaceutical and agrochemical development.
Epoxide Chemistry
Undergoes ring-opening reactions with various nucleophiles, facilitating the formation of functionalised chiral alcohols and other derivatives.
| Molecular weight | 151.00 |
|---|---|
| Empirical formula | C4H7BrO |
| Assay | ≥90% (sum of enantiomers, GC) |
| Boiling point | 80 °C/50 mmHg(lit.) |
| Density | 1.521 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.476 |
| Optical activity | [α]20/D −26±1°, c = 0.3% in chloroform |
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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 59 °C / 138.2 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 23-26-36 |
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)-(−)-(2-Bromoethyl)oxirane used for?
+
(S)-(−)-(2-Bromoethyl)oxirane is primarily used as a chiral building block in asymmetric synthesis and organic chemical synthesis to construct complex chiral molecules.
What are the CAS number and formula for (S)-(−)-(2-Bromoethyl)oxirane?
+
The CAS number is 61847-07-2, and the empirical formula is C4H7BrO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (S)-(−)-(2-Bromoethyl)oxirane with an assay of ≥90% (sum of enantiomers, GC). We do not represent this product as USP, BP, or EP grade.
How should (S)-(−)-(2-Bromoethyl)oxirane be handled safely?
+
This compound is classified as flammable and an irritant (H226-H315-H319-H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid ignition sources.
Does TSS export (S)-(−)-(2-Bromoethyl)oxirane?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (S)-(−)-(2-Bromoethyl)oxirane.
How can I request a sample or quote for (S)-(−)-(2-Bromoethyl)oxirane?
+
Please contact our sales team via the website or provide your details through the 'enquire' button to request a sample or quote.
▶ 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