Description

Ethyl 3-Chloro-4-Formylbenzoate is a high-purity organic building block characterized by its reactive aldehyde and ester functional groups. This compound is essential for the synthesis of complex molecules, offering a versatile handle for further chemical modifications. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzoate core.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where the chloro and formyl groups enable diverse derivatization.
• Liquid Crystal & OLED Material Research: Serves as a building block for advanced organic electronic materials due to its rigid, aromatic structure and functional handles.
• Dye & Pigment Intermediate: Employed in the production of specialized dyes and pigments where the chloro and aldehyde groups influence color and stability properties.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex biaryl systems.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical manufacturing.

Basic Information

Product Name	Ethyl 3-Chloro-4-Formylbenzoate
CAS No.	1465327-51-8
Molecular Formula	C10H9ClO3
Molecular Weight	212.63 g/mol
Synonyms	3-Chloro-4-formylbenzoic acid ethyl ester; Ethyl 3-chloro-4-formylbenzoate; 4-Carbethoxy-2-chlorobenzaldehyde; Benzoic acid, 3-chloro-4-formyl-, ethyl ester; 2-Chloro-4-(ethoxycarbonyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our Ethyl 3-Chloro-4-Formylbenzoate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

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 easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

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%

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