Description

3-Fluoro-4-Hydroxybenzaldehyde is a versatile aromatic aldehyde derivative, distinguished by the strategic positioning of fluorine and hydroxyl groups on the benzene ring. This unique structure makes it a critical high-purity building block for advanced organic synthesis, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and liquid crystal industries who require reliable, high-quality intermediates for complex molecular construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and stability.
• Liquid Crystal Materials: Serves as a core component in the manufacture of fluorine-containing liquid crystals for high-performance displays.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and host materials in OLED devices.
• Polymer Modification: Incorporated into polymer chains to impart specific properties like enhanced thermal stability or solubility.
• Chemical Research & Development: A valuable reagent for exploring new fluorination chemistry and synthesizing complex heterocyclic compounds.

Basic Information

Product Name	3-Fluoro-4-Hydroxybenzaldehyde
CAS No.	405-05-0
Molecular Formula	C7H5FO2
Molecular Weight	140.11 g/mol
Synonyms	4-Hydroxy-3-fluorobenzaldehyde; 3-Fluoro-4-hydroxybenzaldehyde; 3-Fluoro-4-formylphenol; 3-Fluoro-4-hydroxybenzenecarboxaldehyde; 3-Fluoro-p-hydroxybenzaldehyde; 3-Fluoro-4-hydroxy-benzaldehyde; 3-Fluoro-4-oxidanylbenzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-Hydroxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
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.