Description

2-(2',3'-Dichloro-Benzylidene)-3-Oxo-Butyric Acid Butyryloxymethyl Ester is a specialized organic intermediate featuring a benzylidene core with dichloro substitution and a functionalized ester group. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its reactive dichloro-benzylidene structure.
• Material Science: Serves as a monomer or cross-linking agent in the research of specialty polymers with unique thermal or optical properties.
• Organic Synthesis: A versatile building block for constructing complex heterocyclic compounds and other fine chemicals in laboratory-scale and pilot-scale production.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-(2',3'-Dichloro-Benzylidene)-3-Oxo-Butyric Acid Butyryloxymethyl Ester
CAS No.	1020718-27-7
Molecular Formula	C16H16Cl2O5
Molecular Weight	359.20 g/mol
Synonyms	Butyryloxymethyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate; 3-Oxobutanoic Acid, 2-[(2,3-Dichlorophenyl)methylene]-, (Butyryloxy)methyl Ester; 2-(2,3-Dichlorobenzylidene)-3-oxobutyric Acid Butyryloxymethyl Ester; (Butyryloxy)methyl 2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate
EINECS	Contact for details

Quality Control

Our 2-(2',3'-Dichloro-Benzylidene)-3-Oxo-Butyric Acid Butyryloxymethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.