Description

2-Acetoxy-2-Phenylacetic Acid Methyl Ester is a versatile organic ester compound with significant utility in advanced chemical synthesis. This compound serves as a valuable building block and protected intermediate for the production of pharmaceuticals, agrochemicals, and fine chemicals. It is particularly sought after by R&D laboratories and production facilities in the pharmaceutical, flavor & fragrance, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing phenylacetic acid derivatives.
• Agrochemical Synthesis: Used as a building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Serves as an intermediate for creating ester-based aromatic compounds.
• Organic Synthesis Reagent: Employed in academic and industrial research for reactions like esterifications, transesterifications, and as a protected glycolic acid derivative.
• Fine Chemical Production: Integral in manufacturing specialty chemicals, dyes, and performance materials.
• Biochemical Research: Potential use as a substrate or intermediate in enzymatic studies and metabolic pathway investigations.

Basic Information

Product Name	2-Acetoxy-2-Phenylacetic Acid Methyl Ester
CAS No.	947-94-4
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Methyl 2-acetoxy-2-phenylacetate; Methyl (acetoxy)(phenyl)acetate; Acetoxy(phenyl)acetic acid methyl ester; Mandelic acid methyl ester acetate; α-Acetoxyphenylacetic acid methyl ester; 2-Phenyl-2-(acetyloxy)acetic acid methyl ester; Methyl α-acetoxyphenylacetate
EINECS	213-428-9

Quality Control

Our 2-Acetoxy-2-Phenylacetic Acid Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity, identity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and reliable synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.