Description

1,4-Benzodioxin, 5-Bromo-7-Chloro-2,3-Dihydro- is a halogenated derivative of the 1,4-benzodioxin heterocyclic system, serving as a versatile and high-purity synthetic intermediate. Its value lies in its functionalized structure, which provides critical building blocks for advanced chemical synthesis in research and development. This compound is primarily needed by pharmaceutical, agrochemical, and specialty chemical manufacturers for applications in drug discovery, material science, and the synthesis of complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex polycyclic and heterocyclic frameworks in academic and industrial R&D laboratories.
• Material Science: Potential monomer or additive in the development of specialized polymers and advanced organic electronic materials.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	1,4-Benzodioxin, 5-Bromo-7-Chloro-2,3-Dihydro-
CAS No.	936249-25-1
Molecular Formula	C8H6BrClO2
Molecular Weight	249.49 g/mol
Synonyms	5-Bromo-7-chloro-2,3-dihydro-1,4-benzodioxin; 7-Chloro-5-bromo-2,3-dihydro-1,4-benzodioxine; 1,4-Benzodioxin, 5-bromo-7-chloro-2,3-dihydro-; 5-Bromo-7-chloro-2,3-dihydrobenzo[b][1,4]dioxine; 2,3-Dihydro-5-bromo-7-chloro-1,4-benzodioxin
EINECS	Contact for details

Quality Control

Our 1,4-Benzodioxin, 5-Bromo-7-Chloro-2,3-Dihydro- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from light as indicated.

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%
Heavy Metals	≤20 ppm

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