Description

2,3,4,5-Tetrafluorobenzaldehyde is a high-value fluorinated aromatic aldehyde building block, distinguished by its unique substitution pattern. This compound is critical for introducing the benzaldehyde moiety into complex molecules while leveraging the electronic and steric effects of multiple fluorine atoms. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon in the development of active pharmaceutical ingredients (APIs), particularly for molecules requiring a fluorinated aromatic core to modulate bioavailability, metabolic stability, and receptor binding affinity.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atoms enhance lipophilicity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of fluorinated components for electronic displays and organic light-emitting diodes, improving charge transport and device performance.
• Functional Material Research: Employed in academic and industrial R&D for creating novel polymers, ligands, and sensors that benefit from the strong electron-withdrawing character of the tetrafluorobenzene ring.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2,3,4,5-Tetrafluorobenzaldehyde
CAS No.	16583-06-5
Molecular Formula	C7H2F4O
Molecular Weight	178.09 g/mol
Synonyms	2,3,4,5-Tetrafluorobenzaldehyde; Benzaldehyde, 2,3,4,5-tetrafluoro-; 2,3,4,5-Tetrafluorobenzenecarboxaldehyde; Tetrafluorobenzaldehyde; Perfluorobenzaldehyde (historical, not strictly accurate); 16583-06-5; Aldehyde C7H2F4O
EINECS	Contact for details

Quality Control

Our 2,3,4,5-Tetrafluorobenzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.