Description

1-Chlorobutane-2,3-Dione 3-Oxime is a specialized organic compound featuring a chlorinated dione oxime structure, making it a valuable reactive intermediate for advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of heterocyclic compounds and functional materials. It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those containing heterocyclic rings.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research Reagent: Serves as a versatile reagent in academic and industrial R&D labs for exploring new organic reactions and methodologies.
• Specialty Polymer Precursor: Acts as a monomer or cross-linking agent in the development of advanced polymers with specific thermal or chemical resistance properties.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	1-Chlorobutane-2,3-Dione 3-Oxime
CAS No.	2840-11-1
Molecular Formula	C₄H₄ClNO₂
Molecular Weight	133.53 g/mol
Synonyms	1-Chloro-2,3-butanedione 3-oxime; 3-Butanone, 1-chloro-2,3-dioxime; 1-Chloro-2,3-dioxobutane 3-oxime; 1-Chloro-2,3-butanedione monoxime; 1-Chloro-2,3-diketo-butane oxime; Chlorodiacetyl monoxime; (1-Chloro-2,3-dioxobutan-1-yl)hydroxylamine
EINECS	220-626-7

Quality Control

Our 1-Chlorobutane-2,3-Dione 3-Oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay (by HPLC), impurity profiles, and physical characteristics. Our quality commitment ensures the material meets the high standards required for research and development applications.

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. Due to its light-sensitive nature, containers should be amber glass or otherwise opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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