Description

(2-Benzylidene-1,3-Dioxo-1,3-Propanediyl) Dichloride is a high-purity chemical intermediate characterized by its reactive dichloride and benzylidene malonate structure. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly those requiring malonate or benzylidene frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex organic molecules via nucleophilic substitution or condensation reactions.
• Dye and Pigment Precursor: Intermediate in the synthesis of specialized colorants and functional dyes.
• Material Science Research: Used in the development of novel organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	(2-Benzylidene-1,3-Dioxo-1,3-Propanediyl) Dichloride
CAS No.	32046-40-5
Molecular Formula	C11H6Cl2O2
Molecular Weight	241.07 g/mol
Synonyms	Benzylidenemalonic Acid Dichloride; (Benzylidenemalonyl) Dichloride; 2-Benzylidenepropanedioyl Dichloride; 2-(Phenylmethylene)malonyl Dichloride; Propanedioyl Dichloride, 2-(phenylmethylene)-; 32046-40-5; Benzylidenemalonyl Chloride
EINECS	Contact for details

Quality Control

Our (2-Benzylidene-1,3-Dioxo-1,3-Propanediyl) Dichloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases, strong oxidizing agents, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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