Description

1-Phenyl-Ethane-1,2-Diamine is a versatile aromatic diamine compound, serving as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both primary amine groups on an ethane backbone attached to a phenyl ring, makes it a valuable precursor for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity intermediates for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex amine-based structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate diamine functionalities.
• Polymer & Resin Modifier: Acts as a curing agent or chain extender in epoxy resins and polyurethanes, influencing flexibility and thermal properties.
• Ligand Synthesis: Serves as a starting material for creating chelating ligands used in catalysis and metal ion complexation.
• Corrosion Inhibitor Formulation: A component in specialty chemical formulations designed to protect metals in industrial processes.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	1-Phenyl-Ethane-1,2-Diamine
CAS No.	5700-56-1
Molecular Formula	C8H12N2
Molecular Weight	136.20 g/mol
Synonyms	1,2-Diamino-1-phenylethane; (1-Phenylethane-1,2-diyl)diamine; (±)-1-Phenyl-1,2-ethanediamine; DL-1-Phenyl-1,2-ethanediamine; NSC 403697; α-Phenylethylenediamine; 1-Phenylethylenediamine
EINECS	227-175-7

Quality Control

Our 1-Phenyl-Ethane-1,2-Diamine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports compliance with cGMP guidelines where applicable for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Specific Gravity (20°C)	1.02 - 1.06

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