Description

4-Vinyl-Benzaldehyde is a versatile aromatic aldehyde monomer featuring a reactive vinyl group, making it a crucial building block in advanced organic synthesis. Its bifunctional nature allows it to participate in both polymerization and condensation reactions, enabling the creation of specialized polymers and fine chemicals. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and advanced materials sectors, where it serves as a key precursor for novel compounds and functional polymers.

Application

• Pharmaceutical Intermediates: Serves as a key precursor in synthesizing active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Polymer & Resin Manufacturing: Acts as a functional monomer for producing specialty polymers, including photosensitive resins, coatings, and adhesives with tailored properties.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: A valuable building block for creating advanced organic electronic materials and display components.
• Crosslinking Agent: Utilized to introduce aldehyde functionality for crosslinking in polymer networks and hydrogel formulations.
• Fine Chemical Synthesis: Employed in organic research and production of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	4-Vinyl-Benzaldehyde
CAS No.	1791-26-0
Molecular Formula	C9H8O
Molecular Weight	132.16 g/mol
Synonyms	4-Ethenylbenzaldehyde; p-Vinylbenzaldehyde; 4-Vinylbenzenecarboxaldehyde; (4-Vinylphenyl)methanal; Benzaldehyde, 4-ethenyl-; p-Formylstyrene; 4-Vinylbenzene carbaldehyde
EINECS	217-254-7

Quality Control

Our 4-Vinyl-Benzaldehyde is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizers, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.