Description

Ethanone, 1-(2-Ethoxy-1-Cyclopenten-1-Yl)-2,2,2-Trifluoro- (9Ci) is a specialized trifluoromethyl ketone derivative, a high-value building block in advanced organic synthesis. Its unique structure, featuring a cyclopentenyl ring and ethoxy substituent, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to introduce the trifluoromethyl group—a key motif known to enhance metabolic stability, lipophilicity, and bioavailability in active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for introducing the trifluoromethyl group to improve drug-like properties.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the trifluoromethyl moiety can enhance efficacy and environmental stability.
• Material Science Research: Acts as a precursor for developing specialty polymers, liquid crystals, or organic electronic materials requiring specific fluorine-containing segments.
• Chemical Biology & Probe Development: Utilized in creating molecular probes and enzyme inhibitors for biochemical research, leveraging its reactive ketone functionality.
• Catalysis & Ligand Development: Can be employed in the synthesis of novel chiral ligands or organocatalysts for asymmetric synthesis applications.

Basic Information

Product Name	Ethanone, 1-(2-Ethoxy-1-Cyclopenten-1-Yl)-2,2,2-Trifluoro- (9Ci)
CAS No.	156519-25-4
Molecular Formula	C9H11F3O2
Molecular Weight	208.18 g/mol
Synonyms	1-(2-Ethoxy-1-cyclopenten-1-yl)-2,2,2-trifluoroethanone; 2,2,2-Trifluoro-1-(2-ethoxy-1-cyclopenten-1-yl)ethanone; 2-Ethoxy-1-(2,2,2-trifluoroacetyl)cyclopentene; 1-Cyclopentene-1-acetaldehyde, 2-ethoxy-α,α,α-trifluoro-; Trifluoroacetyl cyclopentene ethyl ether; TFAC-cyclopentene ethyl ether
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(2-Ethoxy-1-Cyclopenten-1-Yl)-2,2,2-Trifluoro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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