Description

3-Fluorophenylurea is a specialized fluorinated aromatic urea derivative with the CAS registry number 770-19-4. This compound serves as a versatile and valuable chemical intermediate in advanced organic synthesis, enabling the introduction of the fluorophenylurea moiety into target molecules. It is primarily utilized by pharmaceutical research and agrochemical development sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of modern herbicides and fungicides, where the fluorine atom enhances biological activity and stability.
• Chemical Research & Development: Serves as a precursor for novel urea-based ligands, polymers, and functional materials in academic and industrial R&D labs.
• Dye & Pigment Industry: Intermediate in the manufacture of specialized fluorinated dyes and colorants.
• Material Science: Component in the synthesis of advanced polymers and resins with specific thermal or chemical resistance properties.

Basic Information

Product Name	3-Fluorophenylurea
CAS No.	770-19-4
Molecular Formula	C7H7FN2O
Molecular Weight	154.14 g/mol
Synonyms	1-(3-Fluorophenyl)urea; m-Fluorophenylurea; Urea, (3-fluorophenyl)-; 3-Fluorophenylcarbamide; N-(3-Fluorophenyl)urea; 3-Fluorophenyl Urea; (3-Fluorophenyl)urea; 3-FPU
EINECS	Contact for details

Quality Control

Our 3-Fluorophenylurea is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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