Description

Benzeneacetic Acid, 2-Chloro-.Alpha.-(Hydroxymethylene)-, Ethyl is a specialized organic compound featuring a chlorinated benzene ring and a hydroxymethylene ester functional group. This unique molecular architecture makes it a valuable high-purity intermediate for synthesizing more complex molecules in advanced chemical research and manufacturing. It is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a chlorinated aromatic moiety.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty organic chemicals.
• Academic & Industrial R&D: Employed in chemical research for developing new synthetic methodologies and exploring structure-activity relationships.
• Material Science: Potential intermediate for creating specialized polymers or organic electronic materials.

Basic Information

Product Name	Benzeneacetic Acid, 2-Chloro-.Alpha.-(Hydroxymethylene)-, Ethyl
CAS No.	93262-69-2
Molecular Formula	C11H11ClO3
Molecular Weight	226.66 g/mol
Synonyms	Ethyl 2-Chloro-α-(hydroxymethylene)benzeneacetate; Ethyl (2-Chlorophenyl)(hydroxymethylene)acetate; 2-Chloro-α-(hydroxymethylene)benzeneacetic acid ethyl ester; (2-Chlorophenyl)(hydroxymethylene)acetic acid ethyl ester; α-Formyl-2-chlorophenylacetic acid ethyl ester; Ethyl α-formyl-2-chlorophenylacetate; 93262-69-2; Benzeneacetic acid, 2-chloro-α-(hydroxymethylene)-, ethyl ester
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 2-Chloro-.Alpha.-(Hydroxymethylene)-, Ethyl is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to the functional groups present, it should be stored separately from strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Single impurity ≤ 0.5%; Total impurities ≤ 1.5%

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