Description

Ethyl α-Chloro-2-Chlorophenylacetate is a specialized organic ester compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its bifunctional chlorinated structure, enabling precise chemical transformations for building complex molecular architectures. This high-purity intermediate is essential for research and production facilities in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a diphenylacetic acid or ester backbone.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that leverage its chlorinated aromatic moiety.
• Chemical Research & Development: A versatile reagent in organic synthesis for introducing the α-chloro-2-chlorophenylacetyl group into target molecules.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals where specific chlorination patterns are required.
• Custom Synthesis: Serves as a starting material for contract research organizations (CROs) and CDMOs developing proprietary compounds for clients.

Basic Information

Product Name	Ethyl α-Chloro-2-Chlorophenylacetate
CAS No.	80173-43-9
Molecular Formula	C10H10Cl2O2
Molecular Weight	233.09 g/mol
Synonyms	Ethyl 2-Chloro-2-(2-chlorophenyl)acetate; 2-Chloro-2-(2-chlorophenyl)acetic Acid Ethyl Ester; Ethyl α,2-Dichlorophenylacetate; NSC 403796; Ethyl (2-chlorophenyl)(chloro)acetate; Acetic acid, 2-chloro-2-(2-chlorophenyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl α-Chloro-2-Chlorophenylacetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.