Description

Ethanone,2-Bromo-1-(2,2-Difluoro-1,3-Benzodioxol-4-Yl)- is a specialized brominated and fluorinated aromatic ketone building block of significant interest in advanced organic synthesis. Its unique molecular architecture, featuring a benzodioxole core with halogen substituents, makes it a valuable precursor for constructing complex heterocyclic systems and active pharmaceutical ingredients (APIs). This high-purity intermediate is primarily sought by research and development teams and process chemists in the pharmaceutical and agrochemical industries for the development of novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for constructing complex fused-ring systems.
• Agrochemical Synthesis: Used as a building block in the production of advanced pesticides and herbicides, where the difluorobenzodioxole moiety can enhance biological activity and stability.
• Material Science Research: Serves as a monomer or precursor for developing novel polymers and organic electronic materials with specific optical or electronic properties.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	Ethanone,2-Bromo-1-(2,2-Difluoro-1,3-Benzodioxol-4-Yl)-
CAS No.	668275-94-3
Molecular Formula	C9H5BrF2O3
Molecular Weight	279.04 g/mol
Synonyms	2-Bromo-1-(2,2-difluoro-1,3-benzodioxol-4-yl)ethanone; 4-Acetyl-2,2-difluoro-1,3-benzodioxole-5-yl Bromide; 2-Bromo-1-(2,2-difluoro-1,3-benzodioxol-4-yl)ethan-1-one; 1-(2,2-Difluoro-1,3-benzodioxol-4-yl)-2-bromoethanone; 2,2-Difluoro-4-(2-bromoacetyl)-1,3-benzodioxole
EINECS	Contact for details

Quality Control

Our Ethanone,2-Bromo-1-(2,2-Difluoro-1,3-Benzodioxol-4-Yl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for demanding synthetic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support regulatory documentation needs for pharmaceutical development.

Storage

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

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%
Heavy Metals	≤ 20 ppm

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