Description

Benzene, 1-Ethenyl-4-(1-Methylethoxy)- is a specialized aromatic ether compound, identified by CAS number 128761-28-4, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. Its molecular structure makes it a critical precursor for developing high-value specialty chemicals and functional materials. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and advanced polymer sectors seeking to innovate and optimize their production processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or modifier in the development of specialty polymers, resins, and high-performance materials.
• Organic Synthesis & R&D: A valuable reagent for academic and industrial research in constructing complex organic molecules and exploring new chemical reactions.
• Liquid Crystal & Electronic Chemicals: Employed as a precursor in the manufacture of materials for display technologies and electronic applications.
• Fine Chemical Production: Utilized in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Benzene, 1-Ethenyl-4-(1-Methylethoxy)-
CAS No.	128761-28-4
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	4-Isopropoxystyrene; 1-Ethenyl-4-(1-methylethoxy)benzene; p-Isopropoxystyrene; 4-(1-Methylethoxy)styrene; 4-Isopropoxyvinylbenzene; Vinyl isopropyl ether benzene derivative; (4-Isopropoxyphenyl)ethene
EINECS	Contact for details

Quality Control

Our production of Benzene, 1-Ethenyl-4-(1-Methylethoxy)- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We are committed to meeting the exacting standards required for research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	≤ 2.0% total

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