Description

Benzeneethanamine, Beta,4-Difluoro- (9Ci) is a specialized fluorinated aromatic amine building block, identified by CAS NO 115046-30-5. This compound is valued for its role as a key intermediate in advanced organic synthesis, where its difluorophenyl and primary amine functionalities enable precise molecular modifications. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where the fluorine atoms enhance biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of novel polymers and advanced organic electronic materials due to its aromatic and fluorinated structure.
• Fluorine Chemistry Studies: Acts as a model compound in academic and industrial research exploring the effects of fluorine substitution on chemical reactivity and physical properties.

Basic Information

Product Name	Benzeneethanamine, Beta,4-Difluoro- (9Ci)
CAS No.	115046-30-5
Molecular Formula	C8H9F2N
Molecular Weight	157.16 g/mol
Synonyms	2-(4-Fluorophenyl)ethanamine, 4-Fluorophenethylamine, 4-Fluorophenylethylamine, 2-(4-Fluorophenyl)ethylamine, 4-Fluoro-β-phenylethylamine, p-Fluorophenethylamine, 4-F-PEA, 1-(4-Fluorophenyl)-2-aminoethane
EINECS	Contact for details

Quality Control

Our Benzeneethanamine, Beta,4-Difluoro- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, residual solvent analysis, and identity confirmation via FT-IR and NMR. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%

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