Description

3-(4-Chlorophenyl)Dihydrofuran-2,5-Dione is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its reactive anhydride moiety and aromatic chlorophenyl substituent, enabling diverse chemical transformations. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging the chlorophenyl group for bioactivity.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating specialty polyesters, polyamides, and epoxy resins with enhanced properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecular architectures via ring-opening reactions and condensations.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of advanced organic colorants and photographic chemicals.

Basic Information

Product Name	3-(4-Chlorophenyl)Dihydrofuran-2,5-Dione
CAS No.	776-52-3
Molecular Formula	C10H7ClO3
Molecular Weight	210.61 g/mol
Synonyms	4-Chlorophenylsuccinic Anhydride; 3-(p-Chlorophenyl)-2,5-furandione; 3-(4-Chlorophenyl)-2,5-furandione; 4-Chlorophenylsuccinic Acid Anhydride; p-Chlorophenylsuccinic Anhydride; NSC 403107; 2,5-Furandione, 3-(4-chlorophenyl)dihydro-
EINECS	212-288-7

Quality Control

Our 3-(4-Chlorophenyl)Dihydrofuran-2,5-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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