Description

Methyl 2-(4-Hydroxyphenyl)-2-Methylpropanoate is a high-purity synthetic intermediate of significant commercial importance. This compound is valued for its phenolic hydroxyl and ester functionalities, which make it a versatile building block in advanced organic synthesis. It is primarily sought after by manufacturers in the pharmaceutical and fine chemical industries for the development of active pharmaceutical ingredients (APIs) and specialty additives.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• UV Absorber Synthesis: Used in the production of advanced light stabilizers and ultraviolet (UV) filters for coatings and polymer applications.
• Fine Chemical Building Block: Employed in the manufacture of complex molecules for agrochemicals and performance chemicals.
• Liquid Crystal Materials: Serves as an intermediate in the production of components for liquid crystal displays (LCDs).
• Polymer Modification: Acts as a monomer or additive to impart specific properties, such as enhanced stability, to specialty polymers.
• Research & Development: Utilized in academic and industrial R&D labs for novel compound discovery and process development.

Basic Information

Product Name	Methyl 2-(4-Hydroxyphenyl)-2-Methylpropanoate
CAS No.	123342-40-5
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	Methyl 2-(p-Hydroxyphenyl)-2-methylpropanoate; 2-(4-Hydroxyphenyl)-2-methylpropanoic Acid Methyl Ester; p-Hydroxy-α,α-dimethylphenylacetic Acid Methyl Ester; Methyl p-Hydroxy-α,α-dimethylphenylacetate; Methyl 2-Methyl-2-(4-hydroxyphenyl)propanoate; Methyl 2-(4-Hydroxybenzyl)-2-methylpropanoate (common misnomer); Methyl Ester of 2-(4-Hydroxyphenyl)-2-methylpropanoic Acid
EINECS	Contact for details

Quality Control

Our Methyl 2-(4-Hydroxyphenyl)-2-Methylpropanoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78°C - 82°C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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