Description

3,5-Diacetoxystyrene is a high-purity, functionalized styrene derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and protected intermediate for the production of specialized polymers, pharmaceuticals, and fine chemicals. It is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce phenolic functionality into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a protected hydroxystyrene moiety.
• Polymer Chemistry: Monomer for the production of specialty polymers, including photosensitive resins, dielectric materials, and functional coatings.
• Agrochemical Synthesis: Intermediate in the development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Used in the synthesis of monomers for liquid crystal polymers (LCPs) and display materials.
• Crosslinking Agent: Functions as a reactive crosslinker in the formulation of thermosetting plastics and advanced composites.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	3,5-Diacetoxystyrene
CAS No.	155222-48-3
Molecular Formula	C12H12O4
Molecular Weight	220.22 g/mol
Synonyms	1,3-Diacetoxy-5-vinylbenzene; 3,5-Bis(acetyloxy)styrene; 5-Ethenyl-1,3-phenylene diacetate; 3,5-Dihydroxystyrene diacetate; Vinylresorcinol diacetate; Styrene-3,5-diol diacetate; 3,5-Diacetoxyvinylbenzene; 3,5-DAVB
EINECS	Contact for details

Quality Control

Our 3,5-Diacetoxystyrene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We adhere to cGMP guidelines where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under 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.