Description

2,5-Dichloro-4-Hydroxy-Benzaldehyde is a versatile halogenated aromatic aldehyde that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both aldehyde and phenolic hydroxyl groups, makes it a valuable intermediate for creating complex molecules with specific functionalities. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of novel drug candidates, particularly in antimicrobial and anti-inflammatory research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specialized dyes and colorants.
• Liquid Crystal & OLED Materials: A building block for creating organic electronic materials and advanced display components.
• Polymer Chemistry: Employed as a monomer or cross-linking agent for high-performance polymers and resins.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new synthetic pathways.

Basic Information

Product Name	2,5-Dichloro-4-Hydroxy-Benzaldehyde
CAS No.	27164-10-9
Molecular Formula	C7H4Cl2O2
Molecular Weight	191.01 g/mol
Synonyms	4-Hydroxy-2,5-dichlorobenzaldehyde; 2,5-Dichloro-4-hydroxybenzaldehyde; 2,5-Dichloro-4-formylphenol; 4-Formyl-2,5-dichlorophenol; 2,5-Dichloro-p-hydroxybenzaldehyde; Benzaldehyde, 2,5-dichloro-4-hydroxy-
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-4-Hydroxy-Benzaldehyde is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) is supplied with every shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and specialty chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive and should be stored away from direct light. Due to its potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage or after opening.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 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.