Description

(S)-2-((4-Chlorophenoxy)Methyl)Oxirane is a high-purity chiral epoxide building block of significant importance in asymmetric synthesis. Its defined stereochemistry and reactive oxirane ring make it a critical intermediate for constructing complex, optically active molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing β-blockers, antifungal agents, and other therapeutic compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where specific stereochemistry is required for biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in enantioselective transformations.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances that require enantiomerically pure intermediates.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and asymmetric catalysis within research laboratories.
• Polymer Modification: Can be used to introduce chiral phenoxy groups into polymer backbones for creating materials with specific optical or mechanical properties.

Basic Information

Product Name	(S)-2-((4-Chlorophenoxy)Methyl)Oxirane
CAS No.	129098-57-3
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	(S)-(-)-Epichlorohydrin 4-Chlorophenyl Ether; (S)-1-Chloro-2-[(4-chlorophenoxy)methyl]oxirane; (S)-4-Chlorophenyl Glycidyl Ether; (S)-2-[(4-Chlorophenoxy)methyl]oxirane; (S)-Glycidyl 4-Chlorophenyl Ether; (S)-Epoxypropyl 4-Chlorophenyl Ether; (2S)-2-[(4-Chlorophenoxy)methyl]oxirane; (S)-ECH 4-CPE
EINECS	Contact for details

Quality Control

Our (S)-2-((4-Chlorophenoxy)Methyl)Oxirane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage under an inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.