Description

4-Ethyl-5-Fluoro-2-Nitrophenol is a specialized fluorinated nitrophenol derivative, serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both electron-withdrawing nitro and fluoro groups on a phenolic scaffold, makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of next-generation herbicides and pesticides, where the fluorine atom can enhance biological activity and environmental stability.
• Material Science: Building block for creating advanced polymers, liquid crystals, and organic electronic materials due to its polar and aromatic characteristics.
• Dye & Pigment Synthesis: Intermediate for producing specialized azo dyes and colorants with specific light-fastness and hue properties.
• Chemical Biology Probes: Utilized in the design of molecular probes and tags for studying biological processes and enzyme activity.
• Cross-Coupling Reactions: Serves as a substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck) for creating biaryl structures common in many functional molecules.

Basic Information

Product Name	4-Ethyl-5-Fluoro-2-Nitrophenol
CAS No.	1089282-51-8
Molecular Formula	C8H8FNO3
Molecular Weight	185.15 g/mol
Synonyms	5-Fluoro-4-ethyl-2-nitrophenol; 2-Nitro-5-fluoro-4-ethylphenol; 4-Ethyl-5-fluor-2-nitrophenol; Phenol, 4-ethyl-5-fluoro-2-nitro-; 1089282-51-8 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 4-Ethyl-5-Fluoro-2-Nitrophenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to brown 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%

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