Description

4,5-Dichlorophthalimide is a versatile halogenated heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecules, particularly in the development of advanced materials and active pharmaceutical ingredients (APIs). It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with specific functionalities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with imide or phthalimide-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated aromatic system.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport materials and host materials in OLED device fabrication.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating high-performance polymers, such as polyimides, with enhanced thermal and chemical resistance.
• Dye and Pigment Manufacturing: Utilized in the synthesis of specialized pigments and colorants for industrial applications.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and constructing complex heterocyclic frameworks.

Basic Information

Product Name	4,5-Dichlorophthalimide
CAS No.	15997-89-4
Molecular Formula	C8H3Cl2NO2
Molecular Weight	216.02 g/mol
Synonyms	4,5-Dichloro-1H-isoindole-1,3(2H)-dione; 4,5-Dichlorophthalamide; 1,3-Dioxo-4,5-dichloroisoindoline; 4,5-Dichloroisoindoline-1,3-dione; NSC 403107; 4,5-Dichloro-2,3-dihydro-1H-isoindole-1,3-dione
EINECS	240-140-9

Quality Control

Our 4,5-Dichlorophthalimide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). Keep away from strong bases and strong oxidizing agents.

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%

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