Description

4-Bromophthalimide is a versatile and high-purity brominated heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecules, particularly in the development of pharmaceuticals and functional materials. Industries that need it include pharmaceutical R&D for active ingredient synthesis, agrochemical manufacturing for novel crop protection agents, and material science for creating specialized dyes and polymers.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing phthalimide or isoindoline scaffolds.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science & Dyes: Serves as a building block for functional organic materials, including advanced pigments, dyes, and photoactive compounds.
• Organic Ligand Preparation: Utilized to create specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in research laboratories.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	4-Bromophthalimide
CAS No.	6941-75-9
Molecular Formula	C8H4BrNO2
Molecular Weight	226.03 g/mol
Synonyms	4-Bromo-1H-isoindole-1,3(2H)-dione; 4-Bromoisoindoline-1,3-dione; 1,3-Dioxo-4-bromoisoindoline; 4-Bromophthalamic acid imide; 4-Bromo-2,3-dihydro-1H-isoindole-1,3-dione; NSC 403697; 4-Bromophthalic acid imide
EINECS	Contact for details

Quality Control

Our 4-Bromophthalimide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.