Description

4-Vinylanilin is a versatile aromatic amine derivative featuring a reactive vinyl group. This compound matters as a crucial building block and polymer precursor in advanced organic synthesis, enabling the creation of functionalized polymers and specialty chemicals. Industries such as polymer research, pharmaceuticals, and advanced material science require this intermediate for developing novel polymers, liquid crystals, and pharmaceutical agents.

Application

• Polymer Chemistry: Key monomer for synthesizing functional polymers, including polyaniline derivatives and specialty resins.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Advanced Materials: Used in the research and production of liquid crystals, conductive polymers, and organic electronic materials.
• Cross-linking Agent: Functions as a reactive component in the formulation of thermosetting plastics and coatings.
• Chemical Synthesis: A valuable intermediate for introducing the vinyl-aniline moiety into more complex organic molecules.
• Dye and Pigment Industry: Employed in the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	4-Vinylanilin
CAS No.	1520-21-4
Molecular Formula	C8H9N
Molecular Weight	119.16 g/mol
Synonyms	4-Ethenylaniline; 4-Aminostyrene; p-Vinylaniline; 4-Vinylbenzenamine; p-Aminostyrene; 1-Amino-4-vinylbenzene; (4-Aminophenyl)ethylene; 4-Vinylphenylamine
EINECS	Contact for details

Quality Control

Our 4-Vinylanilin is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request, supporting compliance with research and industrial application standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain stability.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline solid or liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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