Description

Methyl Bis(4-Hydroxyphenyl)Acetate is a phenolic ester compound that serves as a versatile intermediate in advanced organic synthesis. Its molecular structure, featuring two phenolic hydroxyl groups, makes it a valuable building block for creating complex molecules with specific functional properties. This chemical is primarily sought by the pharmaceutical, agrochemical, and polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with phenolic or ester-based structures.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where its phenolic moiety is incorporated.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty resins, epoxy hardeners, and high-performance polymers.
• UV Stabilizer & Antioxidant Precursor: Serves as a starting material for synthesizing compounds that protect materials from degradation by light and oxygen.
• Liquid Crystal & Electronic Materials: Utilized in the research and manufacture of advanced materials for display technologies and electronic components.
• Research & Development: A critical reagent in academic and industrial R&D labs for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	Methyl Bis(4-Hydroxyphenyl)Acetate
CAS No.	5129-00-0
Molecular Formula	C16H16O4
Molecular Weight	272.30 g/mol
Synonyms	Methylenebis(4-hydroxyphenyl) acetate; Acetic acid, bis(4-hydroxyphenyl)-, methyl ester; Methyl di(4-hydroxyphenyl)acetate; Bis(4-hydroxyphenyl)acetic acid methyl ester; 2,2-Bis(4-hydroxyphenyl)acetic acid methyl ester; MBHA; p,p'-Methylenebis(phenol) acetate
EINECS	225-867-8

Quality Control

Our Methyl Bis(4-Hydroxyphenyl)Acetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, and we support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.