Description

Benzenamine, 4-Ethoxy-2,3-Difluoro- (9Ci) is a specialized fluorinated aniline derivative, serving as a high-value intermediate in advanced organic synthesis. Its molecular structure, featuring both ethoxy and fluorine substituents, makes it a critical building block for creating complex molecules with tailored electronic and steric properties. This compound is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates targeting CNS disorders and oncology.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and pesticides with enhanced efficacy and environmental profile.
• Liquid Crystal Materials: Used in the production of fluorinated components for liquid crystal displays (LCDs), contributing to improved stability and performance.
• Organic Electronic Materials: Intermediate for synthesizing charge-transport materials and emitters used in OLEDs and other organic electronic devices.
• Advanced Polymer Chemistry: Monomer or modifier for creating specialty polymers with unique solubility, thermal stability, or surface properties.
• Chemical Research & Development: Versatile scaffold in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.

Basic Information

Item	Detail
Product Name	Benzenamine, 4-Ethoxy-2,3-Difluoro- (9Ci)
CAS No.	189751-13-1
Molecular Formula	C8H9F2NO
Molecular Weight	173.16 g/mol
Synonyms	4-Ethoxy-2,3-difluoroaniline; 2,3-Difluoro-4-ethoxyaniline; 1-Amino-4-ethoxy-2,3-difluorobenzene; 4-Amino-1,2-difluoro-3-ethoxybenzene; 2,3-Difluoro-4-phenetidine; 189751-13-1; Aniline, 4-ethoxy-2,3-difluoro-
EINECS	Contact for details

Quality Control

Every batch of Benzenamine, 4-Ethoxy-2,3-Difluoro- (9Ci) is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure the material meets the precise requirements of your synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot upon request, supporting your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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