Description

n-Phenyltetrachlorophthalimide is a specialized halogenated phthalimide derivative with a unique chemical structure. This compound serves as a versatile and high-value chemical intermediate for the synthesis of advanced materials and active ingredients. It is primarily sought after by pharmaceutical and agrochemical research and development sectors, as well as by manufacturers of specialty polymers and dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a halogenated, aromatic imide core.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the tetrachlorophthalimide moiety contributes to biological activity and stability.
• Polymer & Resin Modifier: Acts as a monomer or additive to impart flame retardancy, thermal stability, and specific optical properties to high-performance polymers and epoxy resins.
• Dye & Pigment Manufacturing: Serves as a precursor for the synthesis of specialized pigments and colorants with enhanced light-fastness and chemical resistance.
• Research & Development: A valuable reagent in organic chemistry R&D for constructing complex heterocyclic compounds and studying structure-activity relationships.
• Material Science: Investigated for use in organic electronic materials, such as electron-transport layers, due to its electron-deficient aromatic system.

Basic Information

Product Name	n-Phenyltetrachlorophthalimide
CAS No.	31039-74-4
Molecular Formula	C14H5Cl4NO2
Molecular Weight	377.01 g/mol
Synonyms	N-Phenyltetrachlorophthalimide; 1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrachloro-2-phenyl-; 4,5,6,7-Tetrachloro-2-phenyl-1H-isoindole-1,3(2H)-dione; Tetrachloro-N-phenylphthalimide; N-Phenyl-4,5,6,7-tetrachlorophthalimide; Phenyltetrachlorophthalimide
EINECS	Contact for details

Quality Control

Our n-Phenyltetrachlorophthalimide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Comprehensive Certificates of Analysis (COA) documenting all critical quality attributes are 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 room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. The container should be kept tightly sealed to prevent moisture absorption.

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%
Heavy Metals	≤ 20 ppm

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