Description

1,1'-[Isopropylidenebis(p-Phenyleneoxy)]Bis[3-Phenoxypropan-2-Ol] is a high-purity, multi-functional aromatic ether-alcohol compound, serving as a critical intermediate and performance additive in advanced material synthesis. Its unique molecular structure, featuring multiple ether and hydroxyl groups, provides excellent compatibility and reactivity, making it a valuable component for enhancing material properties. This product is essential for manufacturers in the polymer, specialty chemical, and electronics industries seeking to develop high-performance resins, adhesives, and functional coatings.

Application

• Polymer & Resin Intermediate: A key building block for synthesizing high-performance epoxy resins, polycarbonates, and other engineering plastics.
• Adhesive & Sealant Formulation: Used to improve flexibility, adhesion, and thermal stability in advanced structural and electronic adhesives.
• Specialty Coating Additive: Functions as a reactive diluent or cross-linking agent in coatings requiring enhanced chemical resistance and durability.
• Electronic Material Precursor: Employed in the production of dielectric materials, encapsulants, and photoresists for the electronics industry.
• Pharmaceutical Intermediate: Serves as a sophisticated synthon in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Liquid Crystal & OLED Material: Acts as a core structure in the development of advanced organic electronic materials for displays.

Basic Information

Product Name	1,1'-[Isopropylidenebis(p-Phenyleneoxy)]Bis[3-Phenoxypropan-2-Ol]
CAS No.	41945-72-6
Molecular Formula	C33H34O6
Molecular Weight	526.62 g/mol
Synonyms	Bis[3-phenoxy-2-hydroxypropyl] Ether of Bisphenol A; 2,2-Bis[4-(3-phenoxy-2-hydroxypropoxy)phenyl]propane; 1,1'-[Isopropylidenebis(4,1-phenyleneoxy)]bis[3-phenoxy-2-propanol]; Phenoxypropanol bisphenol A ether; BPA bis(3-phenoxy-2-hydroxypropyl) ether; Bisphenol A diglycidyl ether phenoxy derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 1,1'-[Isopropylidenebis(p-Phenyleneoxy)]Bis[3-Phenoxypropan-2-Ol] adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical specifications are available upon request, supporting 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 controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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