Description

4-Acetoxy-3,5-Dimethoxystyrene is a high-purity, functionalized styrene derivative used as a versatile chemical intermediate in advanced organic synthesis. Its value lies in its reactive vinyl and acetoxy groups, which enable its use in the construction of complex molecules and specialty polymers. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modification: Serves as a functional monomer for creating specialty polymers with tailored properties like adhesion, UV resistance, or biocompatibility.
• Liquid Crystal & OLED Materials: A precursor in the production of advanced electronic and optoelectronic materials.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex natural product analogs and other high-value chemicals.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and composites that require specific curing or crosslinking properties.

Basic Information

Product Name	4-Acetoxy-3,5-Dimethoxystyrene
CAS No.	46501-14-8
Molecular Formula	C₁₄H₁₈O₅
Molecular Weight	266.29 g/mol
Synonyms	4-Acetoxy-3,5-dimethoxystyrene; 3,5-Dimethoxy-4-acetoxystyrene; 4-(Acetyloxy)-3,5-dimethoxystyrene; 2-(3,5-Dimethoxy-4-vinylphenoxy)ethanone; 4-Vinyl-2,6-dimethoxyphenyl acetate; 4-Ethenyl-2,6-dimethoxyphenol acetate; Acetic acid 4-ethenyl-2,6-dimethoxyphenyl ester
EINECS	Contact for details

Quality Control

Our 4-Acetoxy-3,5-Dimethoxystyrene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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