Description

3,4-Difluorophenol CAS NO 2713-33-9 is a versatile fluorinated aromatic building block essential for advanced organic synthesis. Its value lies in the unique reactivity imparted by the fluorine atoms, enabling precise molecular design for high-performance materials. This compound is critically needed by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of fluorine-containing drugs where it can enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging the fluorine atoms to improve efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a core structure in the manufacture of fluorinated liquid crystals and organic light-emitting diode (OLED) materials, contributing to improved electronic properties and device performance.
• Polymer & Resin Modifier: Incorporated as a monomer or additive to engineer specialty polymers with enhanced chemical resistance, thermal stability, and specific surface properties.
• Chemical Research & Development: Employed as a standard reagent in academic and industrial labs for exploring new fluorination chemistry and synthesizing complex organic molecules.
• Dye & Pigment Intermediate: Acts as a precursor in the synthesis of specialized fluorinated dyes and pigments that offer superior lightfastness and color properties.

Basic Information

Product Name	3,4-Difluorophenol
CAS No.	2713-33-9
Molecular Formula	C6H4F2O
Molecular Weight	130.09 g/mol
Synonyms	3,4-Difluorophenol; 3,4-DFP; 1-Hydroxy-3,4-difluorobenzene; 3,4-Difluoro-1-hydroxybenzene; Phenol, 3,4-difluoro-; NSC 406125; AI3-15300
EINECS	220-304-7

Quality Control

Our 3,4-Difluorophenol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our production adheres to cGMP principles where applicable, ensuring reliability for critical R&D and scale-up processes.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 44 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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