Description

Ethanone, 1-(2-Ethyl-3-Methyloxiranyl)-, trans- (9Ci) is a specialized oxiranyl ketone derivative, a high-value intermediate in fine chemical synthesis. Its unique epoxide and ketone functionalities make it a versatile building block for constructing complex molecular architectures. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and chiral molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in creating stereocenters.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Flavor & Fragrance Chemistry: Serves as a precursor for synthesizing complex aroma chemicals and terpenoid derivatives.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent for specialty epoxy resins and polymers.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for methodology development and asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	Ethanone, 1-(2-Ethyl-3-Methyloxiranyl)-, trans- (9Ci)
CAS No.	135185-95-4
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	trans-1-(2-Ethyl-3-methyloxiran-2-yl)ethan-1-one; 1-(2-Ethyl-3-methyl-2-oxiranyl)-1-ethanone, trans-; 2-Ethyl-3-methyl-2-oxiranyl methyl ketone; 2-Acetyl-2-ethyl-3-methyloxirane; trans-2-Ethyl-3-methylglycidyl methyl ketone; (2R,3S)- or (2S,3R)-2-Ethyl-3-methyl-2-oxiranyl methyl ketone (racemic mixture); Oxirane, 2-acetyl-2-ethyl-3-methyl-, trans-
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-(2-Ethyl-3-Methyloxiranyl)-, trans- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure consistency and meet the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and isomer content are provided with each 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 oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Isomer Ratio)	≥ 98:2 trans/cis
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.