Description

Ethanone, 1-(2,3-Dihydro-5-Benzofuranyl)-2,2,2-Trifluoro- (9Ci) is a specialized fluorinated organic building block featuring a fused benzofuran-acetophenone core structure. This compound is valued for its unique reactivity profile, serving as a critical intermediate in the synthesis of complex molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used to develop new herbicides and fungicides with enhanced efficacy and environmental profiles.
• Material Science: Building block for advanced polymers and liquid crystals, leveraging the stability of the benzofuran ring and fluorine atoms.
• Organic Synthesis: Versatile reagent for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• Fluorine Chemistry Studies: Model compound for investigating the effects of trifluoroacetyl groups on aromatic systems and reaction pathways.

Basic Information

Product Name	Ethanone, 1-(2,3-Dihydro-5-Benzofuranyl)-2,2,2-Trifluoro- (9Ci)
CAS No.	75822-10-5
Molecular Formula	C₁₀H₇F₃O₂
Molecular Weight	216.16 g/mol
Synonyms	1-(2,3-Dihydrobenzofuran-5-yl)-2,2,2-trifluoroethanone; 2,2,2-Trifluoro-1-(2,3-dihydro-5-benzofuranyl)ethanone; 5-Trifluoroacetyl-2,3-dihydrobenzofuran; 2,3-Dihydro-5-benzofuranyl trifluoromethyl ketone; 1-(2,3-Dihydrobenzofuryl-5-yl)-2,2,2-trifluoroethan-1-one; 5-Acetyl-2,3-dihydrobenzofuran, 2,2,2-trifluoro-; Trifluoro(2,3-dihydrobenzofuran-5-yl)methanone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(2,3-Dihydro-5-Benzofuranyl)-2,2,2-Trifluoro- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all relevant specifications.

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 heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.