Description

2-Chloro-2-Hydroxyiminoacetic Acid Ethyl Ester is a versatile organic building block characterized by its reactive chloro and hydroxyimino functional groups. This compound is valued for its role as a key intermediate in the synthesis of complex heterocyclic structures and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel compounds and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various nitrogen-containing heterocycles, such as oxadiazoles and isoxazoles, which are core structures in many drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, leveraging its reactive sites to construct bioactive molecules.
• Fine Chemical Production: Serves as a specialized building block for creating dyes, pigments, and complex organic ligands used in catalysis.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new synthetic pathways in organic chemistry.
• Coordination Chemistry: The hydroxyimino group can act as a ligand for metal ions, useful in creating metal-organic frameworks (MOFs) or catalysts.

Basic Information

Product Name	2-Chloro-2-Hydroxyiminoacetic Acid Ethyl Ester
CAS No.	14337-43-0
Molecular Formula	C4H6ClNO3
Molecular Weight	151.55 g/mol
Synonyms	Ethyl 2-Chloro-2-(hydroxyimino)acetate; Ethyl Chloro(hydroxyimino)acetate; 2-Chloro-2-(hydroxyimino)acetic Acid Ethyl Ester; Acetic acid, 2-chloro-2-(hydroxyimino)-, ethyl ester; NSC 403796; Glyoxylic acid, 2-chloro-, oxime, ethyl ester; Ethyl α-chloro-α-(hydroxyimino)acetate
EINECS	Contact for details

Quality Control

Our 2-Chloro-2-Hydroxyiminoacetic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your project requirements.

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). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed to prevent degradation from atmospheric humidity.

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%
Heavy Metals	≤ 10 ppm

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