Description

2-Aminostyrene is a versatile aromatic amine building block with significant utility in advanced organic synthesis. Its primary value lies in its bifunctional structure, featuring both a reactive amino group and a polymerizable vinyl group, enabling its use in the creation of complex molecules and specialty polymers. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with styrenic or aniline motifs.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents.
• Polymer & Resin Modifier: Serves as a functional monomer or cross-linking agent for specialty polymers, dyes, and epoxy resins.
• Organic Light-Emitting Diodes (OLEDs): A potential building block for electron-transport materials or hole-blocking layers in electronic materials research.
• Corrosion Inhibitor Formulation: Used in the development of advanced corrosion inhibitors for industrial applications.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in novel organic transformations and material science.

Basic Information

Product Name	2-Aminostyrene
CAS No.	3867-18-3
Molecular Formula	C8H9N
Molecular Weight	119.16 g/mol
Synonyms	2-Vinylaniline; o-Aminostyrene; 2-Ethenylaniline; (2-Aminophenyl)ethylene; 1-Amino-2-vinylbenzene; 2-Amino-1-vinylbenzene; o-Vinylaniline; NSC 403697
EINECS	223-393-9

Quality Control

Our 2-Aminostyrene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This product is easily oxidized and light-sensitive.

Specification

Item	Specification
Appearance	Yellow to brown liquid or crystalline mass
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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