Description

2,4-Dichloro-3-Fluorobenzaldehyde is a versatile halogenated benzaldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecules with tailored electronic and steric properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for molecules containing a difluorobenzene or dichlorobenzene core.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the halogen atoms contribute to biological activity and stability.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science: Building block for organic electronic materials, such as those used in OLEDs or semiconductors, due to its electron-withdrawing halogen substituents.
• Custom Synthesis and R&D: Employed in research laboratories for the discovery and scale-up of novel chemical entities across multiple disciplines.
• Dyestuff and Pigment Intermediate: Can be utilized in the synthesis of complex dyes and pigments where the aldehyde group facilitates condensation reactions.

Basic Information

Product Name	2,4-Dichloro-3-Fluorobenzaldehyde
CAS No.	1785621-05-7
Molecular Formula	C7H3Cl2FO
Molecular Weight	193.00 g/mol
Synonyms	3-Fluoro-2,4-dichlorobenzaldehyde; 2,4-Dichloro-3-fluorobenzenecarboxaldehyde; Benzaldehyde, 2,4-dichloro-3-fluoro-; 2,4-Dichloro-3-fluorobenzaldehyde (CAS 1785621-05-7)
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-3-Fluorobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of cGMP and ISO standards for our pharmaceutical and industrial clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

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%
Heavy Metals	≤ 20 ppm

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