Description

5-((E)-2-Bromo-Vinyl)-Benzo[1,3]Dioxole is a specialized brominated vinyl derivative of the benzodioxole scaffold, serving as a valuable synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research where its unique halogenated alkene functionality enables key coupling and cyclization reactions. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced material sectors for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the benzodioxole moiety for biological activity.
• Material Science: Serves as a monomer or precursor in the synthesis of specialized polymers and organic electronic materials.
• Cross-Coupling Reactions: The vinyl bromide moiety makes it a suitable substrate for palladium-catalyzed reactions like Suzuki, Heck, and Stille couplings.
• Chemical Biology: Utilized as a probe or tag in bioconjugation chemistry due to its reactive alkene group.
• Academic & Industrial R&D: Fundamental research tool in organic synthesis for constructing complex heterocyclic compounds.

Basic Information

Product Name	5-((E)-2-Bromo-Vinyl)-Benzo[1,3]Dioxole
CAS No.	17207-73-7
Molecular Formula	C9H7BrO2
Molecular Weight	227.06 g/mol
Synonyms	5-[(E)-2-Bromovinyl]-1,3-benzodioxole; (E)-5-(2-Bromovinyl)benzo[d][1,3]dioxole; 1,3-Benzodioxole, 5-[(E)-2-bromoethenyl]-; 5-(2-Bromoethenyl)-1,3-benzodioxole, (E)-; trans-5-(2-Bromovinyl)benzo[1,3]dioxole; 5-(trans-2-Bromo-vinyl)-1,3-benzodioxole; 2-Bromovinylbenzodioxole
EINECS	Contact for details

Quality Control

Our 5-((E)-2-Bromo-Vinyl)-Benzo[1,3]Dioxole is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with high-purity research-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability. This material is light-sensitive (store away from light).

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%
Heavy Metals	≤ 20 ppm

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