Description

2-(2,4,5-Trifluorophenyl)Acetaldehyde is a versatile fluorinated aromatic aldehyde building block, essential for introducing the 2,4,5-trifluorophenyl moiety into complex molecular architectures. Its high reactivity, particularly at the aldehyde functional group, makes it a critical intermediate in advanced organic synthesis. This compound is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs), especially in fluorinated drug candidates targeting CNS disorders, anti-infectives, and metabolic diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the trifluorophenyl group enhances biological activity and environmental stability.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the synthesis of specialty polymers and advanced materials with unique fluorinated properties.
• Ligand and Catalyst Development: Employed in organic and organometallic chemistry to create novel ligands and catalysts for asymmetric synthesis and coupling reactions.
• Fluorescent Dye and Sensor Chemistry: Acts as a core component in the design and synthesis of fluorophores and molecular sensors for analytical and diagnostic applications.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up processes in fine chemical manufacturing.

Basic Information

Product Name	2-(2,4,5-Trifluorophenyl)Acetaldehyde
CAS No.	111991-20-9
Molecular Formula	C8H5F3O
Molecular Weight	174.12 g/mol
Synonyms	2,4,5-Trifluorophenylacetaldehyde; (2,4,5-Trifluorophenyl)Acetaldehyde; 2-(2,4,5-Trifluorophenyl)Ethanal; α,2,4,5-Tetrafluorotoluene (obsolete); 2,4,5-Trifluorobenzeneacetaldehyde; 111991-20-9; NSC 405124
EINECS	Contact for details

Quality Control

Every batch of 2-(2,4,5-Trifluorophenyl)Acetaldehyde is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize volatility and oxidation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.