Description

4,5-Dichlorophthalamide is a halogenated phthalamide derivative, a key chemical intermediate in advanced organic synthesis. Its value lies in its versatile reactivity, particularly as a precursor for the synthesis of complex heterocyclic compounds and functional materials. This product is essential for research and development laboratories and industrial manufacturers in the agrochemical and pharmaceutical sectors, where it is used to build novel active ingredients.

Application

• Agrochemical Intermediate: A critical building block for the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a precursor in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Material Science Research: Used in the development of specialty polymers, dyes, and advanced organic electronic materials.
• Chemical Research & Development: A versatile reagent for constructing complex heterocyclic frameworks in academic and industrial R&D settings.

Basic Information

Product Name	4,5-Dichlorophthalamide
CAS No.	147699-62-5
Molecular Formula	C8H5Cl2NO2
Molecular Weight	218.04 g/mol
Synonyms	4,5-Dichloro-1H-isoindole-1,3(2H)-dione; 4,5-Dichlorophthalimide; 4,5-Dichloroisoindoline-1,3-dione; 1,3-Dioxo-4,5-dichloroisoindoline; 4,5-Dichloro-2,3-dihydro-1H-isoindole-1,3-dione; N/A Phthalamide, 4,5-dichloro-
EINECS	Contact for details

Quality Control

Our 4,5-Dichlorophthalamide 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. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.