Description

2,4,6-Trichlorobenzaldehyde is a halogenated aromatic aldehyde characterized by its three chlorine substituents, which confer unique reactivity and stability. This compound serves as a versatile and critical chemical intermediate for the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for manufacturers and R&D facilities developing active ingredients, dyes, and specialty polymers who require a reliable supply of high-purity building blocks.

Application

2,4,6-Trichlorobenzaldehyde is a key synthetic precursor with applications across several high-value industries.

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic structures.
• Agrochemical Synthesis: Serves as a building block for herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Acts as a starting material for producing specific triarylmethane and other complex dyes.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecules, leveraging the aldehyde group for condensation and nucleophilic addition reactions.
• Polymer Chemistry: Can be utilized to introduce aromatic and halogenated units into polymer chains for specialty materials.

Basic Information

Product Name	2,4,6-Trichlorobenzaldehyde
CAS No.	24473-00-5
Molecular Formula	C7H3Cl3O
Molecular Weight	209.46 g/mol
Synonyms	2,4,6-Trichlorobenzenecarboxaldehyde; Benzaldehyde, 2,4,6-trichloro-; NSC 403119; 2,4,6-Trichlorobenzencarbonal; α,2,4,6-Tetrachlorotoluene (obsolete); TCBAL
EINECS	246-262-8

Quality Control

Our 2,4,6-Trichlorobenzaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use as a fine chemical intermediate. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be kept in the original container or an amber glass vessel. As it is easily oxidized, prolonged storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal long-term stability.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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