Description

2,2,3,3-Tetrafluorobenzodioxene is a specialized fluorinated organic compound, serving as a critical building block in advanced chemical synthesis. Its unique structure, featuring a benzodioxene core with tetrafluoro substitution, provides exceptional stability and specific reactivity sought after in high-performance applications. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where precise fluorination is required to modify the properties of target molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated aromatic systems to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the introduction of fluorine atoms can improve efficacy and environmental profile.
• Functional Material Precursor: Serves as a monomer or precursor for high-performance polymers, liquid crystals, and electronic materials that demand thermal stability and specific dielectric properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and other catalytic processes to construct complex, fluorinated molecular architectures for research and development.
• Ligand and Catalyst Development: Utilized in the design of novel ligands and organocatalysts for asymmetric synthesis and other specialized chemical transformations.

Basic Information

Product Name	2,2,3,3-Tetrafluorobenzodioxene
CAS No.	94767-47-2
Molecular Formula	C8H4F4O2
Molecular Weight	208.11 g/mol
Synonyms	2,2,3,3-Tetrafluoro-1,4-benzodioxin; 2,2,3,3-Tetrafluoro-1,4-benzodioxane; 1,4-Benzodioxin, 2,2,3,3-tetrafluoro-; Tetrafluorobenzodioxin; 2,2,3,3-Tetrafluorobenzo-1,4-dioxin; 94767-47-2 (CAS); Benzodioxene, tetrafluoro-
EINECS	Contact for details

Quality Control

Every batch of 2,2,3,3-Tetrafluorobenzodioxene is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your precise research or production requirements. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by validated methods including HPLC, GC, and NMR.

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 incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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