Description

5-Chloro-2-Fluoro-4-Hydroxybenzaldehyde is a versatile halogenated aromatic aldehyde building block, prized for its unique substitution pattern that enables selective chemical transformations. This compound is essential for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It serves as a critical intermediate for scientists and manufacturers developing active pharmaceutical ingredients (APIs), liquid crystal materials, and high-performance agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, where the chloro-fluoro-hydroxy substitution pattern contributes to biological activity.
• Liquid Crystal Materials: Serves as a building block for fluorinated liquid crystal compounds used in display technologies.
• Organic Synthesis Building Block: The aldehyde and hydroxy groups provide handles for condensation, etherification, and further functionalization in complex organic molecule construction.
• Material Science Research: Employed in the development of specialty polymers and advanced organic frameworks with tailored properties.
• Chemical Research & Development: A valuable reagent for exploring new synthetic methodologies and creating chemical libraries for screening.

Basic Information

Product Name	5-Chloro-2-Fluoro-4-Hydroxybenzaldehyde
CAS No.	838856-31-8
Molecular Formula	C7H4ClFO2
Molecular Weight	174.56 g/mol
Synonyms	4-Hydroxy-5-chloro-2-fluorobenzaldehyde; 2-Fluoro-4-hydroxy-5-chlorobenzaldehyde; 5-Chloro-2-fluoro-4-hydroxybenzaldehyde; 5-Chloro-2-fluoro-4-formylphenol; 838856-31-8; Benzaldehyde, 5-chloro-2-fluoro-4-hydroxy-
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Fluoro-4-Hydroxybenzaldehyde is manufactured under strict quality management systems. We provide material that meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request, ensuring full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity to oxidize, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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