Description

Ethyl 3-Methyl-2-Oxobutyrate is a versatile ester compound valued for its fruity, apple-like aroma and its role as a key synthetic intermediate. This chemical is essential for industries requiring precise flavor and fragrance creation or advanced organic synthesis. It is primarily sought after by manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical sectors for its reliable performance and consistent quality.

Application

• Flavor and Fragrance Ingredient: Used as a building block for synthesizing complex esters and aroma chemicals, imparting fruity notes.
• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Organic Synthesis: Acts as a versatile reagent in aldol condensations and other carbon-carbon bond-forming reactions.
• Agrochemicals: Employed in the research and development of novel pesticides and herbicides.
• Food Additive Production: Utilized in the manufacturing of synthetic flavoring agents for food and beverages.
• Research & Development: A valuable standard and starting material in academic and industrial R&D laboratories.

Basic Information

Product Name	Ethyl 3-Methyl-2-Oxobutyrate
CAS No.	20201-24-5
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Ethyl 2-oxo-3-methylbutyrate; Ethyl 3-methyl-2-oxobutanoate; 2-Oxo-3-methylbutyric acid ethyl ester; Ethyl α-ketoisovalerate; Ethyl 2-keto-3-methylbutyrate; Ethyl 3-methyl-2-oxobutyrate; Ethyl pyruvate, 3-methyl-
EINECS	243-600-9

Quality Control

Our Ethyl 3-Methyl-2-Oxobutyrate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific application requirements.

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, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.410 - 1.415
Specific Gravity (20/20°C)	0.980 - 1.010
Water Content (KF)	≤ 0.5%

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