Description

1,2-Benzenedicarboxaldehyde,3-Fluoro-(9Ci) is a specialized fluorinated aromatic dialdehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring two aldehyde groups and a fluorine substituent on the benzene ring, makes it a versatile precursor for constructing complex heterocycles and functional materials. This high-purity intermediate is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, potentially enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where the fluorine atom can improve activity and environmental persistence.
• Ligand and Chelator Preparation: Serves as a starting material for synthesizing sophisticated fluorinated ligands used in catalysis and metal coordination chemistry.
• Polymer and Material Science: Employed in the production of specialty polymers, such as polyimides or epoxy resins, where the fluorine group can impart desirable properties like thermal stability or low dielectric constant.
• Organic Electronic Materials: Acts as a precursor for fluorinated organic semiconductors or charge-transport materials in OLEDs and photovoltaic cells.
• Cross-linking Agent: Utilized in the formulation of high-performance coatings, adhesives, and composites due to its bifunctional aldehyde reactivity.

Basic Information

Product Name	1,2-Benzenedicarboxaldehyde,3-Fluoro-(9Ci)
CAS No.	161747-14-4
Molecular Formula	C8H5FO2
Molecular Weight	152.12 g/mol
Synonyms	3-Fluorophthalaldehyde; 3-Fluorobenzene-1,2-dicarboxaldehyde; 3-Fluoro-1,2-benzenedicarboxaldehyde; 3-Fluorophthalic dialdehyde; 3-Fluorobenzene-1,2-dialdehyde; 3-Fluorophthalic aldehyde; 3-FPA; 1,2-Diformyl-4-fluorobenzene
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedicarboxaldehyde,3-Fluoro-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, NMR for structural confirmation, and Karl Fischer titration for moisture content. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support compliance with relevant regulatory frameworks for research and industrial use.

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 compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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