Description

4,4'-Propylidenebis[2-Methoxyphenol] is a specialized bisphenol derivative, distinguished by its propylidene bridge and methoxy substituents. This compound matters as a versatile chemical intermediate, offering unique structural features for synthesizing high-performance polymers, antioxidants, and specialty additives. It is primarily needed by manufacturers in the polymer, pharmaceutical, and fine chemical industries seeking to develop advanced materials with enhanced thermal stability and specific functional properties.

Application

• Polymer Intermediate: A key monomer for the synthesis of novel polycarbonates, epoxy resins, and other high-performance engineering plastics.
• Antioxidant Precursor: Used in the manufacture of phenolic antioxidants for stabilizing polymers, lubricants, and fuels against thermal and oxidative degradation.
• Pharmaceutical Synthesis: Serves as a building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Production: Employed in the synthesis of specialty chemicals, including dyes, pigments, and UV stabilizers.
• Adhesive & Coating Formulations: Imparts desirable properties such as flexibility and durability in advanced adhesive and coating systems.
• Research & Development: Utilized in academic and industrial R&D for exploring new materials and chemical processes.

Basic Information

Product Name	4,4'-Propylidenebis[2-Methoxyphenol]
CAS No.	24762-58-1
Molecular Formula	C19H24O4
Molecular Weight	316.39 g/mol
Synonyms	4,4'-(Propane-2,2-diyl)bis(2-methoxyphenol); 2,2-Bis(4-hydroxy-3-methoxyphenyl)propane; Bisphenol M; 4,4'-Isopropylidenebis(2-methoxyphenol); NSC 403697; 2-Methoxyphenol, 4,4'-(1-methylethylidene)bis-; Bis(4-hydroxy-3-methoxyphenyl)propane
EINECS	Contact for details

Quality Control

Our 4,4'-Propylidenebis[2-Methoxyphenol] is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all relevant specifications, and our quality systems support compliance with cGMP and ISO standards where required.

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 incompatible materials such as strong oxidizing agents.

Specification

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

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