Description

1,2-Benzenedicarboxylic Acid, 3-Fluoro-, 1,2-Diethyl Ester is a specialized fluorinated phthalate derivative, offering a unique combination of a phthalate ester backbone with a fluorine substituent. This molecular structure is critical for applications requiring specific solvency, plasticizing effects, or as a synthetic intermediate with enhanced electronic properties. It is primarily utilized by R&D chemists and process engineers in advanced material science and fine chemical synthesis. The compound's tailored reactivity and physical characteristics make it a valuable building block for high-performance polymers and specialty agrochemicals.

Application

• Polymer & Plasticizer Intermediate: Acts as a specialty monomer or modifier in the synthesis of fluorinated polyesters and plasticizers, imparting specific solubility and stability parameters.
• Pharmaceutical & Agrochemical Synthesis: Serves as a key fluorinated building block in the research and development of active pharmaceutical ingredients (APIs) and advanced crop protection agents.
• Liquid Crystal & Electronic Materials: Used in the development of fluorinated components for liquid crystal displays (LCDs) and dielectric materials due to its influence on molecular polarity and alignment.
• Specialty Solvent & Reaction Medium: Functions as a high-boiling, polar aprotic solvent for demanding organic synthesis and catalysis where fluorine presence can alter reaction pathways.
• Coatings & Resins Formulation: Incorporated into specialty coating formulations to enhance weatherability, chemical resistance, and surface properties.
• Analytical Chemistry & Chromatography: May be employed as a reference standard or as a derivatization agent in analytical methods like GC-MS or HPLC.

Basic Information

Product Name	1,2-Benzenedicarboxylic Acid, 3-Fluoro-, 1,2-Diethyl Ester
CAS No.	65610-10-8
Molecular Formula	C12H13FO4
Molecular Weight	240.23 g/mol
Synonyms	3-Fluorophthalic Acid Diethyl Ester; Diethyl 3-Fluorophthalate; 1,2-Diethyl 3-Fluorobenzene-1,2-dicarboxylate; 3-Fluoro-1,2-benzenedicarboxylic Acid Diethyl Ester; 3-Fluorophthalic Acid Diethyl Ester; Diethyl 3-Fluorobenzene-1,2-dicarboxylate; 3-Fluorophthalate Diethyl Ester; 3-Fluoro-diethyl phthalate
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedicarboxylic Acid, 3-Fluoro-, 1,2-Diethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density (20°C)	~1.18 g/cm³
Refractive Index (20°C)	~1.50

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