Description

1,2-Propanediamine, 2-Phenyl- is a specialized aromatic diamine compound with the CAS registry number 5257-35-2. This versatile building block is valued for its bifunctional reactivity, serving as a key intermediate in the synthesis of high-performance polymers, pharmaceuticals, and fine chemicals. It is primarily sought by research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring chiral amine functionalities.
• Polymer & Resin Production: Used as a monomer or cross-linking agent in the manufacture of epoxy curing agents, polyamides, and polyurea coatings, enhancing thermal and chemical resistance.
• Agrochemical Synthesis: Serves as a key building block for creating herbicides, fungicides, and plant growth regulators.
• Fine Chemical & Dye Manufacturing: Employed in the production of complex organic molecules, including pigments, dyes, and photographic chemicals.
• Corrosion Inhibitor Formulation: Acts as a component in specialty formulations designed to protect metal surfaces in industrial processes.
• Chelating Agent: Its structure allows it to bind metal ions, making it useful in certain catalytic systems and metal extraction processes.

Basic Information

Product Name	1,2-Propanediamine, 2-Phenyl-
CAS No.	5257-35-2
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	2-Phenyl-1,2-propanediamine; 1-Amino-2-phenyl-2-aminopropane; 2-Phenylpropane-1,2-diamine; (±)-2-Phenyl-1,2-propanediamine; DL-2-Phenyl-1,2-propanediamine; 1,2-Diamino-2-phenylpropane; NSC 406119
EINECS	226-074-4

Quality Control

Our 1,2-Propanediamine, 2-Phenyl- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific results for identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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