Description

7-Bromo-4H-1,3-Benzodioxine is a halogenated benzodioxine derivative serving as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its core value lies in providing a functionalized, fused-ring scaffold that is crucial for constructing complex molecular architectures. This compound is primarily needed by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders or infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the benzodioxine core for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of specialized polymers, ligands, or organic electronic materials.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic substitutions to introduce the benzodioxine moiety into more complex molecules.
• Ligand and Catalyst Development: Useful for creating novel chelating ligands for metal catalysis or in organocatalyst design.

Basic Information

Item	Details
Product Name	7-Bromo-4H-1,3-Benzodioxine
CAS No.	499770-95-5
Molecular Formula	C8H7BrO2
Molecular Weight	215.04 g/mol
Synonyms	7-Bromo-1,3-benzodioxane; 7-Bromo-4H-1,3-benzodioxin; 7-Bromobenzodioxane; 2,3-Dihydro-7-bromo-1,4-benzodioxin; 7-Bromo-2,3-dihydro-1,4-benzodioxine; 499770-95-5; 7-Bromo-1,4-benzodioxane
EINECS	Contact for details

Quality Control

Our 7-Bromo-4H-1,3-Benzodioxine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistent identity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee compliance with your research and development specifications.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.