Description

Ethyl 2-Ethyl-2-Methylbutanoate is a high-purity ester compound valued for its unique organoleptic properties and versatility as a chemical intermediate. This product is engineered to deliver consistent performance and reliable supply for demanding industrial and specialty chemical applications. It serves as a critical component for manufacturers in the fragrance, flavor, and fine chemical synthesis sectors seeking a specific branched-chain ester profile.

Application

• Fragrance & Flavor Ingredient: Used as a synthetic aroma chemical to impart fruity, apple-like, or berry notes in perfumes, cosmetics, and food flavorings.
• Chemical Intermediate: Serves as a key building block in organic synthesis for pharmaceuticals, agrochemicals, and other specialty esters.
• Solvent & Carrier: Functions as a solvent for resins, coatings, and inks, leveraging its favorable evaporation profile and solvency power.
• Plasticizer Precursor: Utilized in the production of polymer additives and plasticizers for enhancing material flexibility.
• Research & Development: Employed in laboratory settings for method development, analytical standards, and novel compound synthesis.

Basic Information

Product Name	Ethyl 2-Ethyl-2-Methylbutanoate
CAS No.	19945-14-3
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	Ethyl 2-Ethyl-2-Methylbutyrate; 2-Ethyl-2-Methylbutyric Acid Ethyl Ester; Ethyl 2-Methyl-2-Ethylbutanoate; Butanoic acid, 2-ethyl-2-methyl-, ethyl ester; Ethyl 2-Ethyl-2-Methylbutanoate; Ethyl 2-Methyl-2-ethylbutyrate
EINECS	243-411-9

Quality Control

Our Ethyl 2-Ethyl-2-Methylbutanoate is produced under a stringent quality management system. Each batch is tested to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are provided to guarantee traceability and batch-to-batch consistency, supporting compliance in regulated applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain purity and prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.410 - 1.415
Specific Gravity (20/20°C)	0.865 - 0.875
Water Content (KF)	≤ 0.1%

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