Description

Benzaldehyde, 2,6-Dichloro-3,4-Dihydroxy- (9Ci) is a specialized dihydroxybenzaldehyde derivative, distinguished by its chlorinated aromatic structure, which serves as a critical synthetic intermediate for advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance fine chemicals. It is primarily needed by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific chlorinated and hydroxylated functionalities into target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Synthesis: Used as a precursor for developing advanced herbicides, fungicides, and plant growth regulators that require a chlorinated phenolic core.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with enhanced thermal stability and specific functional groups.
• Dye and Pigment Manufacturing: Intermediate for synthesizing complex organic dyes and pigments, especially azo dyes and phthalocyanines.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex natural product analogs.

Basic Information

Product Name	Benzaldehyde, 2,6-Dichloro-3,4-Dihydroxy- (9Ci)
CAS No.	156574-82-2
Molecular Formula	C7H4Cl2O3
Molecular Weight	207.01 g/mol
Synonyms	2,6-Dichloro-3,4-dihydroxybenzaldehyde; 3,4-Dihydroxy-2,6-dichlorobenzaldehyde; 2,6-Dichloroprotocatechualdehyde; Protocatechualdehyde, 2,6-dichloro-; Benzaldehyde, 2,6-dichloro-3,4-dihydroxy-
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2,6-Dichloro-3,4-Dihydroxy- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

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). Due to its sensitivity to oxidation, it is recommended to store the material 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	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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