Description

Ethyl 2-Ethyl-3-Methylpentanoate is a high-purity ester compound, valued for its role as a versatile intermediate and flavor/fragrance ingredient. Its specific branched-chain structure makes it a key component for synthesizing complex molecules and for imparting unique organoleptic properties. This product is essential for manufacturers in the flavor and fragrance, pharmaceutical intermediate, and specialty chemical synthesis industries seeking reliable, high-quality raw materials.

Application

• Flavor and Fragrance Industry: Used as a building block or direct component for creating fruity, ester-like aroma profiles in perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Serves as a critical synthetic precursor in the production of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Organic Synthesis: Acts as a versatile reagent or intermediate in organic reactions, including esterifications and alkylations, for research and development.
• Specialty Solvents and Plasticizers: Employed in the formulation of specialty solvents, coalescing agents, or plasticizers for niche industrial applications.
• Agrochemical Synthesis: Utilized as an intermediate in the manufacturing of certain pesticides and herbicides.
• Polymer Modification: Can be used in the synthesis of monomers or modifiers for specialty polymers.

Basic Information

Product Name	Ethyl 2-Ethyl-3-Methylpentanoate
CAS No.	145730-08-1
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	Ethyl 2-ethyl-3-methylpentanoate; 2-Ethyl-3-methylpentanoic acid ethyl ester; Ethyl 2-ethyl-3-methylvalerate; 3-Methyl-2-ethylpentanoic acid ethyl ester; Ethyl 3-methyl-2-ethylpentanoate; Pentanoic acid, 2-ethyl-3-methyl-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Ethyl-3-Methylpentanoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for all shipments. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled 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)	≥ 98.0%
Refractive Index (20°C)	1.415 - 1.425
Specific Gravity (20/20°C)	0.860 - 0.880
Water Content (KF)	≤ 0.2%

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