Description

Benzeneacetic Acid, 3-Chloro-.Alpha.-Formyl-, Ethyl Ester is a specialized organic ester building block of significant interest in advanced synthetic chemistry. Its molecular architecture, featuring both chloro and formyl substituents on the phenylacetic acid ester core, makes it a versatile precursor for constructing complex pharmacophores and fine chemicals. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical sectors seeking to develop new active compounds.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted phenylacetic acid framework.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the synthesis of complex fragrance molecules, dyes, and other specialty organic compounds.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis, including cross-coupling and condensation reactions.
• Material Science Precursor: Potential use in the synthesis of monomers for specialized polymers or advanced organic materials.

Basic Information

Product Name	Benzeneacetic Acid, 3-Chloro-.Alpha.-Formyl-, Ethyl Ester
CAS No.	200215-46-9
Molecular Formula	C11H11ClO3
Molecular Weight	226.66 g/mol
Synonyms	Ethyl 3-Chloro-α-formylbenzeneacetate; Ethyl 2-Formyl-2-(3-chlorophenyl)acetate; 2-(3-Chlorophenyl)-2-oxoacetic Acid Ethyl Ester; 3-Chloromandelic Acid Ethyl Ester, Formyl Derivative; α-Formyl-3-chlorobenzeneacetic Acid Ethyl Ester; (3-Chlorophenyl)(oxo)acetic Acid Ethyl Ester; Ethyl (3-Chlorophenyl)(oxo)acetate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 3-Chloro-.Alpha.-Formyl-, Ethyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We are committed to meeting the stringent requirements of our global partners in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.