Description

4,4'-Dichlorobenzilic Acid Ethyl Ester is a high-purity organic chemical intermediate of significant commercial importance. Its value lies in its role as a versatile building block for the synthesis of more complex molecules, particularly in advanced chemical manufacturing. This compound is essential for research and production facilities in the pharmaceutical and agrochemical sectors, where it serves as a key precursor.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antihistamines and anticholinergic agents.
• Agrochemical Synthesis: Used in the manufacturing of advanced herbicides and pesticides, leveraging its dichlorinated benzilic acid structure.
• Organic Chemical Research: Serves as a valuable building block in academic and industrial R&D for developing novel organic compounds and studying reaction mechanisms.
• Fine Chemical Production: Employed in the production of specialty chemicals, dyes, and other performance materials requiring a benzilic acid ester backbone.

Basic Information

Product Name	4,4'-Dichlorobenzilic Acid Ethyl Ester
CAS No.	510-15-6
Molecular Formula	C16H14Cl2O3
Molecular Weight	325.19 g/mol
Synonyms	Ethyl 4,4'-Dichlorobenzilate; Ethyl 2-Hydroxy-2,2-bis(4-chlorophenyl)acetate; Benzilic Acid, 4,4'-Dichloro-, Ethyl Ester; 2-Hydroxy-2,2-bis(4-chlorophenyl)acetic Acid Ethyl Ester; NSC 406106; Bis(4-chlorophenyl)(ethoxycarbonyl)methanol; α-Hydroxy-α,α-bis(4-chlorophenyl)acetic Acid Ethyl Ester
EINECS	208-111-8

Quality Control

Our 4,4'-Dichlorobenzilic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and bases. Due to its light-sensitive nature, the container should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	96 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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