Description

4,5-Dichloro-2-(Trifluoromethyl)Benzaldehyde is a high-purity, multi-functional aromatic aldehyde building block. This compound matters for its role as a critical intermediate in the synthesis of advanced, high-value molecules, offering unique reactivity from its aldehyde group and halogen/fluorine substituents. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting CNS, anti-inflammatory, and anti-infective therapies.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the trifluoromethyl and dichloro groups contribute to biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the synthesis of organic electronic materials, liquid crystals, and advanced polymers where specific halogenated aromatic units are required.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	4,5-Dichloro-2-(Trifluoromethyl)Benzaldehyde
CAS No.	134099-43-7
Molecular Formula	C8H3Cl2F3O
Molecular Weight	243.01 g/mol
Synonyms	2-(Trifluoromethyl)-4,5-dichlorobenzaldehyde; 4,5-Dichloro-α,α,α-trifluoro-o-tolualdehyde; 4,5-Dichloro-2-trifluoromethylbenzaldehyde; Benzaldehyde, 4,5-dichloro-2-(trifluoromethyl)-; 4,5-Dichloro-α,α,α-trifluoro-2-methylbenzaldehyde
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-(Trifluoromethyl)Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports applications requiring high-purity intermediates for regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%

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