Description

4H-1,3-Benzodioxin,8-Bromo-2,2,6-Trimethyl- is a specialized brominated benzodioxin derivative, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique structure, featuring a bromine substituent on the fused dioxin ring system, makes it a critical building block for constructing complex molecules with tailored properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific halogenated pharmacophores.
• Agrochemical Research: Used in developing new pesticides and herbicides, where the benzodioxin core can contribute to biological activity and environmental stability.
• Material Science: Building block for creating specialized polymers, ligands, or organic electronic materials due to its rigid, heterocyclic structure.
• Chemical Synthesis: Serves as a versatile electrophile or coupling partner in cross-coupling reactions (e.g., Suzuki, Stille) facilitated by the bromine atom.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical spaces.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance or flavor molecules.

Basic Information

Product Name	4H-1,3-Benzodioxin,8-Bromo-2,2,6-Trimethyl-
CAS No.	91084-79-6
Molecular Formula	C11H13BrO2
Molecular Weight	257.12 g/mol
Synonyms	8-Bromo-2,2,6-trimethyl-4H-1,3-benzodioxin; 2,2,6-Trimethyl-8-bromo-4H-1,3-benzodioxin; 8-Bromo-2,2,6-trimethyl-4H-benzo[d][1,3]dioxin; Bromo-trimethylbenzodioxin; 91084-79-6; Benzodioxin, 8-bromo-2,2,6-trimethyl-4H-
EINECS	Contact for details

Quality Control

Every batch of 4H-1,3-Benzodioxin,8-Bromo-2,2,6-Trimethyl- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical research and development processes. A Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), identity (by IR/NMR), and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

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