Description

4,4'-(1,2-Ethanediyl)Bis(Phenol)Diacetate is a high-purity organic chemical intermediate of significant industrial importance. This compound serves as a versatile building block in advanced synthesis, valued for its defined molecular structure and consistent reactivity. It is primarily sought by manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for the production of high-performance materials and active pharmaceutical ingredients (APIs).

Application

This chemical intermediate enables a range of high-value manufacturing processes. Key application areas include:

• Pharmaceutical Synthesis: As a key precursor in the production of specific active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Chemistry: Serving as a monomer or chain extender in the synthesis of specialized polycarbonates, polyesters, and epoxy resins.
• Liquid Crystal Production: Used in the manufacture of monomers for liquid crystal polymers (LCPs) and display materials.
• Advanced Material Research: Acting as a foundational reagent in R&D for novel organic electronic materials and coatings.
• Cross-linking Agent: Functioning as a cross-linker to enhance the thermal and mechanical properties of polymer networks.
• Fine Chemical Intermediate: Employed in multi-step organic synthesis to create complex molecules for agrochemicals and dyes.

Basic Information

Product Name	4,4'-(1,2-Ethanediyl)Bis(Phenol)Diacetate
CAS No.	63450-00-0
Molecular Formula	C18H18O4
Molecular Weight	298.33 g/mol
Synonyms	1,2-Bis(4-acetoxyphenyl)ethane; 4,4'-Ethylidenebis(phenyl acetate); Bisphenol A Diacetate; BPA Diacetate; 4,4'-Isopropylidenediphenol Diacetate; 2,2-Bis(4-acetoxyphenyl)propane; Bis(4-acetoxyphenyl)methane derivative; Acetic acid, 4,4'-(1,2-ethanediyl)bis(phenol) ester
EINECS	Contact for details

Quality Control

Our 4,4'-(1,2-Ethanediyl)Bis(Phenol)Diacetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. We provide Certificates of Analysis (COA) with each shipment, detailing critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for demanding applications.

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 strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	105°C - 110°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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