Description

2-Ethyl-2-Methylbutyric Acid Methyl Ester is a branched-chain fatty acid ester valued for its role as a versatile chemical intermediate and solvent. This compound matters for its ability to impart specific functional properties in advanced formulations and synthesis. It is needed by manufacturers in the fragrance, flavor, pharmaceutical, and specialty chemical industries seeking high-purity intermediates for their production processes.

Application

• Fragrance and Flavor Ingredient: Used as a building block or solvent in the synthesis of complex aroma chemicals and flavor compounds.
• Pharmaceutical Intermediate: Serves as a key starting material or reagent in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Specialty Solvent: Employed in formulations and reactions requiring a specific polarity and solvency profile, particularly where strong alkali or organic solvent compatibility is needed.
• Polymer and Resin Modifier: Acts as a plasticizer or additive to modify the properties of polymers, coatings, and adhesives.
• Chemical Synthesis Reagent: Utilized in organic synthesis, including esterification and transesterification reactions, due to its reactive ester group.
• Research and Development: A valuable compound for R&D laboratories exploring new synthetic pathways and material science applications.

Basic Information

Product Name	2-Ethyl-2-Methylbutyric Acid Methyl Ester
CAS No.	5296-70-8
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	Methyl 2-Ethyl-2-Methylbutyrate; 2-Ethyl-2-Methylbutanoic Acid Methyl Ester; Methyl 2-Ethyl-2-Methylbutanoate; 2-Methyl-2-Ethylbutyric Acid Methyl Ester; Ethylmethylbutyric Acid Methyl Ester; Methyl α-Ethyl-α-Methylbutyrate; Methyl 2-Methyl-2-Ethylbutanoate; 2-Ethyl-2-Methylbutyric Acid, Methyl Ester
EINECS	226-124-8

Quality Control

Our 2-Ethyl-2-Methylbutyric Acid Methyl Ester undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive quality assurance, with Certificates of Analysis (COA) available for every batch to verify identity, purity, and specifications. Our quality system is designed to meet the stringent requirements of our global B2B clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.410 - 1.415
Density (20°C)	0.870 - 0.890 g/mL
Water Content (KF)	≤ 0.5%

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