Description

Benzaldehyde, 2,5-Dichloro-3,4-Dihydroxy- (9Ci) is a specialized chlorinated dihydroxybenzaldehyde derivative, serving as a high-value synthetic intermediate. Its unique substitution pattern makes it a critical building block for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. This compound is essential for chemists and R&D teams in fine chemical, pharmaceutical, and material science industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with halogenated aromatic scaffolds for enhanced bioactivity.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where the chlorinated dihydroxybenzene structure is required.
• Organic Synthesis Building Block: Valuable starting material for complex organic transformations, including coupling reactions and the construction of heterocyclic compounds.
• Material Science Research: Employed in the development of specialty polymers, ligands for metal-organic frameworks (MOFs), and advanced organic electronic materials.
• Dye and Pigment Intermediate: Serves as a precursor for the synthesis of specialized colorants and functional dyes.
• Chemical Research & Development: A tool compound for academic and industrial research exploring new synthetic methodologies and catalytic processes.

Basic Information

Product Name	Benzaldehyde, 2,5-Dichloro-3,4-Dihydroxy- (9Ci)
CAS No.	152354-09-1
Molecular Formula	C7H4Cl2O3
Molecular Weight	207.01 g/mol
Synonyms	2,5-Dichloro-3,4-dihydroxybenzaldehyde; 3,4-Dihydroxy-2,5-dichlorobenzaldehyde; 2,5-Dichlorogentisaldehyde; Benzaldehyde, 2,5-dichloro-3,4-dihydroxy-; 2,5-Dichloro-3,4-dihydroxybenzaldehyde (9CI); 2,5-Dichloro-3,4-dihydroxy-benzaldehyde
EINECS	Contact for details

Quality Control

Every batch of Benzaldehyde, 2,5-Dichloro-3,4-Dihydroxy- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the precise requirements of research and development applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 for long-term preservation. Keep away from incompatible materials.

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	≤ 20 ppm

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