Description

7-Fluoro-2,3-Dihydrobenzo[B][1,4]Dioxine-6-Carbaldehyde is a high-value fluorinated benzodioxine derivative, serving as a critical advanced intermediate in modern organic synthesis. Its unique structure, featuring both a fluorine atom and an aldehyde functional group, makes it an essential 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 development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Research: Used in the development of new herbicides and fungicides, where the fluorobenzodioxine scaffold can enhance biological activity and environmental stability.
• Material Science Precursor: Serves as a starting material for creating specialized ligands, polymers, or liquid crystals with specific electronic properties.
• Chemical Biology Probe Development: The aldehyde group allows for facile conjugation, making it useful for creating molecular probes and bioconjugates.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new fluorination and heterocyclic chemistry.

Basic Information

Product Name	7-Fluoro-2,3-Dihydrobenzo[B][1,4]Dioxine-6-Carbaldehyde
CAS No.	443955-87-1
Molecular Formula	C9H7FO3
Molecular Weight	182.15 g/mol
Synonyms	6-Formyl-7-fluoro-2,3-dihydro-1,4-benzodioxine; 7-Fluoro-2,3-dihydro-1,4-benzodioxine-6-carboxaldehyde; 7-Fluoro-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde; 7-Fluoro-2,3-dihydro-1,4-benzodioxin-6-carbaldehyde; 443955-87-1; 7-Fluoro-2,3-dihydro-1,4-benzodioxin-6-carboxaldehyde; 7-Fluoro-2,3-dihydrobenzo[1,4]dioxine-6-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 7-Fluoro-2,3-Dihydrobenzo[B][1,4]Dioxine-6-Carbaldehyde is manufactured and tested under strict quality management systems to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles.

Storage

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

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%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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