Description

Methylphthalyl Ethyl Glycolate is a specialized organic ester compound, also known by its CAS number 85-71-2. This chemical serves as a versatile intermediate and functional additive, valued for its unique molecular structure that combines phthalate and glycolate functionalities. It is primarily utilized in the synthesis of advanced polymers, plasticizers, and specialty chemical formulations. Key industries that rely on this compound include polymer manufacturing, specialty coatings, and advanced material research.

Application

• Polymer & Resin Modification: Acts as a reactive intermediate and plasticizer in the production of specialty polymers, including polyvinyl chloride (PVC) and acrylic resins, to enhance flexibility and processing characteristics.
• Specialty Coatings & Inks: Employed as a functional additive in high-performance coating systems and printing inks to improve film formation, adhesion, and durability.
• Chemical Synthesis: Serves as a key building block in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals, leveraging its ester and aromatic groups.
• Adhesive Formulations: Used as a tackifier or modifier in industrial and pressure-sensitive adhesive systems to optimize performance properties.
• Research & Development: A valuable reagent in R&D laboratories for developing new materials and studying esterification reactions and polymer chemistry.

Basic Information

Product Name	Methylphthalyl Ethyl Glycolate
CAS No.	85-71-2
Molecular Formula	C13H14O5
Molecular Weight	250.25 g/mol
Synonyms	Ethyl (2-methoxy-2-oxoethoxy)(2-methylphenyl)acetate; Ethyl (o-tolyl)(carboxymethoxy)acetate, methyl ester; Glycolic acid, (o-tolyl)-, ethyl ester, methyl ether; Methyl phthalyl ethyl glycolate; 2-[Ethoxy(2-methylphenyl)carbonyl]oxyacetic acid methyl ester; MPEG
EINECS	201-629-6

Quality Control

Our Methylphthalyl Ethyl Glycolate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise specifications for industrial and research applications. 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.510 - 1.520
Density (20°C)	1.15 - 1.20 g/cm³

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