Description

Ethyl, 2-Methoxy-1,1-Dimethyl-2-Oxo- is a specialized organic ester compound with the CAS registry number 2887-41-4. This chemical is valued for its unique reactivity profile, serving as a versatile intermediate in advanced organic synthesis. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific methoxy and carbonyl functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to the final product's biological activity.
• Flavor & Fragrance Ingredient: Acts as a precursor for certain esters and lactones that impart fruity or creamy notes in high-value fragrance and flavor formulations.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D labs for various reactions, including alkylations, acylations, and as a protecting group agent.
• Electronic Chemicals: Can serve as a precursor or additive in the synthesis of materials for the electronics industry.

Basic Information

Product Name	Ethyl, 2-Methoxy-1,1-Dimethyl-2-Oxo-
CAS No.	2887-41-4
Molecular Formula	C7H14O3
Molecular Weight	146.18 g/mol
Synonyms	Ethyl 2-Methoxy-2-methylpropanoate; 2-Methoxy-2-methylpropanoic acid ethyl ester; Ethyl methoxyisobutyrate; Ethyl α-methoxyisobutyrate; 2-Methoxyisobutyric acid ethyl ester; Ethyl 2-methoxy-2-methylpropionate; Ethyl methoxyisobutyrate; Ethyl 2-methoxyisobutyrate
EINECS	220-764-9

Quality Control

Every batch of Ethyl, 2-Methoxy-1,1-Dimethyl-2-Oxo- is produced and tested under a strict quality management system. We guarantee high purity and consistency to meet the exacting standards of our global B2B clients. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to ensure full traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at 15-25°C is acceptable.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.400 - 1.404
Density (20°C)	0.95 - 0.99 g/mL

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