Description

4-(2-Hydroxyethoxy)Benzoic Acid Methyl Ester is a versatile organic ester compound that serves as a crucial intermediate in advanced chemical synthesis. Its bifunctional structure, featuring both a benzoate ester and a terminal hydroxyl group, makes it a valuable building block for creating polymers, liquid crystals, and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for manufacturers in the pharmaceutical, specialty polymer, and advanced materials industries seeking reliable and consistent raw materials for their production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and prodrugs.
• Liquid Crystal Manufacturing: Used as a core monomer or intermediate in the production of liquid crystal displays (LCDs) and optical materials.
• Polymer & Resin Synthesis: Acts as a monomer or chain extender in the creation of specialty polyesters, polycarbonates, and other high-performance polymers.
• UV Absorber & Stabilizer Production: Serves as a starting material for synthesizing benzophenone and benzoate-based UV absorbers used in plastics and coatings.
• Organic Synthesis Building Block: Utilized in research and development for constructing more complex molecules via reactions at its ester and hydroxyl functional groups.
• Cosmetic & Personal Care Ingredients: Intermediate in the production of certain emollients, film formers, and delivery agents.

Basic Information

Product Name	4-(2-Hydroxyethoxy)Benzoic Acid Methyl Ester
CAS No.	3204-73-7
Molecular Formula	C10H12O4
Molecular Weight	196.20 g/mol
Synonyms	Methyl 4-(2-hydroxyethoxy)benzoate; 4-(2-Hydroxyethoxy)methyl benzoate; Benzoic acid, 4-(2-hydroxyethoxy)-, methyl ester; Methyl 4-(β-hydroxyethoxy)benzoate; 2-[4-(Methoxycarbonyl)phenoxy]ethanol; p-(2-Hydroxyethoxy)benzoic acid methyl ester; MEHEB
EINECS	221-727-8

Quality Control

Our 4-(2-Hydroxyethoxy)Benzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure it meets the high-purity standards required for pharmaceutical and advanced material applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 and heat sources. 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 structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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