Description

1H-Benz[F]Indene-1,3(2H)-Dione, 6,7-Difluoro- is a specialized fluorinated organic building block with the CAS number 2344682-62-6. This compound is valued for its unique fused-ring dione structure, which serves as a critical intermediate in the synthesis of advanced functional materials and active pharmaceutical ingredients (APIs). It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the fluorinated indandione core is essential for bioactivity and metabolic stability.
• Agrochemical Research: Used in developing new generations of herbicides and pesticides, where the difluoro substitution pattern can enhance compound efficacy and environmental profile.
• Organic Electronic Materials: Serves as a building block for electron-accepting units in the development of organic semiconductors, dyes, and pigments for OLEDs and solar cells.
• Chemical Synthesis & Catalysis: Employed as a versatile scaffold in academic and industrial research for exploring new organic reactions and catalytic processes.
• Ligand & Chelator Development: The dione functionality makes it a candidate for creating novel chelating agents and ligands for metal-organic frameworks (MOFs) or catalytic complexes.

Basic Information

Product Name	1H-Benz[F]Indene-1,3(2H)-Dione, 6,7-Difluoro-
CAS No.	2344682-62-6
Molecular Formula	C15H6F2O2
Molecular Weight	256.21 g/mol
Synonyms	6,7-Difluoro-1H-benz[f]indene-1,3(2H)-dione; 6,7-Difluorobenz[f]indane-1,3-dione; 6,7-Difluoro-1H-benz[f]indene-1,3-dione; 6,7-Difluoro-1,3-dihydrobenz[f]indene-1,3-dione; 6,7-Difluoro-1,3-indandione derivative; Difluorinated Benz[f]indandione
EINECS	Contact for details

Quality Control

Our 1H-Benz[F]Indene-1,3(2H)-Dione, 6,7-Difluoro- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your R&D and quality assurance requirements.

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). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.