Description

Ethyl 2-Methyl-2-Phenoxypropanoate is a specialized organic ester compound with the CAS number 18672-04-3. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique phenoxy and ester functionalities. It is primarily utilized by research and development chemists, as well as process engineers, in the pharmaceutical, agrochemical, and specialty chemical industries to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its phenoxy group for biological activity.
• Flavor & Fragrance Ingredient: Acts as a precursor in the synthesis of complex esters and aromatic compounds for high-value flavor and fragrance formulations.
• Polymer & Resin Modifier: Employed as a reactive monomer or plasticizer additive to modify the properties of specialty polymers and coatings.
• Organic Synthesis Research: A versatile reagent in academic and industrial laboratories for constructing complex molecular architectures, including heterocycles.
• Chemical Intermediate for Dyes: Serves as a building block in the synthesis of specialized dyes and pigments.

Basic Information

Item	Details
Product Name	Ethyl 2-Methyl-2-Phenoxypropanoate
CAS No.	18672-04-3
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	Ethyl 2-Methyl-2-Phenoxypropionate; 2-Methyl-2-phenoxypropanoic Acid Ethyl Ester; Ethyl α-Methyl-α-phenoxypropionate; Phenoxyisobutyric Acid Ethyl Ester; Ethyl 2-Phenoxyisobutyrate; Ethyl 2-Phenoxy-2-methylpropanoate; Ethyl α-Phenoxyisobutyrate; NSC 163045
EINECS	242-476-5

Quality Control

Our Ethyl 2-Methyl-2-Phenoxypropanoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.495 - 1.505
Density (20°C)	1.05 - 1.10 g/mL

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