Description

1,4-Benzenediol, 2-Ethenyl-, 1,4-Diacetate is a specialized diacetate derivative of a vinyl-substituted hydroquinone, identified by CAS NO 65233-46-7. This compound serves as a valuable chemical intermediate, offering a protected and reactive form of the parent phenol for controlled synthesis in advanced material and fine chemical production. It is primarily required by R&D laboratories and industrial manufacturers engaged in polymer chemistry, pharmaceutical synthesis, and the development of specialty additives.

Application

• Polymer & Resin Modification: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers, including vinyl ester resins and high-performance coatings.
• Pharmaceutical Intermediates: Serves as a key protected intermediate in the multi-step synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• UV Stabilizers & Antioxidants: Used in the research and development of novel phenolic antioxidant and light stabilizer compounds for plastics and elastomers.
• Fine Chemical Synthesis: Provides a versatile building block for organic synthesis, particularly where selective deprotection of the acetate groups is required.
• Adhesive & Sealant Formulations: Incorporated as a modifying agent to enhance the curing characteristics or thermal stability of industrial adhesives.
• Electronic Chemicals: Investigated for use in the production of photoresists or dielectric materials in the electronics industry.

Basic Information

Product Name	1,4-Benzenediol, 2-Ethenyl-, 1,4-Diacetate
CAS No.	65233-46-7
Molecular Formula	C12H12O4
Molecular Weight	220.22 g/mol
Synonyms	2-Vinylhydroquinone Diacetate; 1,4-Diacetoxy-2-vinylbenzene; Hydroquinone, 2-vinyl-, diacetate; 2-Ethenyl-1,4-benzenediol Diacetate; 2-Vinyl-1,4-diacetoxybenzene; 1,4-Diacetoxy-2-ethenylbenzene; 2-Vinylbenzene-1,4-diol Diacetate
EINECS	Contact for details

Quality Control

Our 1,4-Benzenediol, 2-Ethenyl-, 1,4-Diacetate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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