Description

3-Fluoro-5-Hydroxybenzaldehyde is a versatile fluorinated aromatic aldehyde building block, distinguished by its unique substitution pattern. This compound is valued for its dual functional groups, which enable its use as a key intermediate in the synthesis of complex molecules. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in the development of central nervous system (CNS) agents and enzyme inhibitors.
• Agrochemical Synthesis: Used to construct advanced herbicides, fungicides, and plant growth regulators, where the fluorine atom enhances biological activity and stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modification: Incorporated into specialty polymers to alter thermal stability, solubility, and chemical resistance properties.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new fluorination chemistry and creating custom chemical libraries.
• Coordination Chemistry Ligand: The aldehyde and phenolic hydroxyl groups can act as chelating sites for metal ions in catalyst design.

Basic Information

Product Name	3-Fluoro-5-Hydroxybenzaldehyde
CAS No.	1023290-12-1
Molecular Formula	C7H5FO2
Molecular Weight	140.11 g/mol
Synonyms	5-Fluoro-3-hydroxybenzaldehyde; 3-Fluoro-5-formylphenol; 3-Fluoro-5-hydroxybenzenecarboxaldehyde; 5-Hydroxy-3-fluorobenzaldehyde; 3-Fluoro-5-hydroxy-benzaldehyde; 3-Fluoro-5-hydroxybenzaldehyde (CAS 1023290-12-1); 3-Fluoro-5-hydroxy benzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Fluoro-5-Hydroxybenzaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports development from lab-scale to commercial quantities while maintaining traceability and data integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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