Description

3,5-Difluorophenol CAS NO 2713-34-0 is a versatile fluorinated aromatic building block, prized for its unique electronic and steric properties imparted by the fluorine substituents. This compound is essential for the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where it serves as a key intermediate. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds with enhanced biological activity and material performance.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infectives.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the difluorophenol moiety contributes to efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials, enhancing thermal stability and optical properties.
• Polymer & Resin Modifier: Incorporated into high-performance polymers to improve chemical resistance, thermal stability, and surface properties.
• Organic Synthesis Reagent: A valuable reagent in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and for introducing fluorinated aromatic structures into complex molecules.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and material science applications.

Basic Information

Product Name	3,5-Difluorophenol
CAS No.	2713-34-0
Molecular Formula	C6H4F2O
Molecular Weight	130.09 g/mol
Synonyms	3,5-Difluorophenol; 1,3-Difluoro-5-hydroxybenzene; 3,5-DFP; m,m-Difluorophenol; 5-Hydroxy-1,3-difluorobenzene; Phenol, 3,5-difluoro-; NSC 403796; 2713-34-0
EINECS	220-303-3

Quality Control

Our 3,5-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 consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and advanced material synthesis.

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. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	52 - 56 °C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
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.