Description

Ethyl tert-Butylacetate is a specialized organic ester compound valued for its unique sterically hindered structure. This molecular architecture makes it a versatile intermediate and solvent in advanced chemical synthesis, offering distinct reactivity and solubility profiles. It is particularly relevant for industries requiring high-performance chemical building blocks, such as pharmaceuticals, agrochemicals, and specialty polymer production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) where its hindered ester group can influence drug metabolism and stability.
• Agrochemical Synthesis: Serves as a key building block for producing advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer & Resin Production: Acts as a monomer or modifying agent to create polymers with specific thermal and mechanical properties.
• Fine Chemical & Flavor/Fragrance Intermediate: Utilized in the multi-step synthesis of complex aroma chemicals and other high-value fine chemicals.
• Research & Development: Employed in organic chemistry R&D labs for method development and exploring novel synthetic pathways.
• Performance Solvent: Functions as a solvent for specialized coatings, adhesives, and ink formulations requiring specific evaporation rates and solvency power.

Basic Information

Product Name	Ethyl tert-Butylacetate
CAS No.	5340-78-3
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	Ethyl 2,2-Dimethylpropanoate; Ethyl Pivalate; Ethyl Trimethylacetate; 2,2-Dimethylpropanoic Acid Ethyl Ester; Pivalic Acid Ethyl Ester; NSC 8856; tert-Butylacetic Acid Ethyl Ester
EINECS	226-273-1

Quality Control

Our Ethyl tert-Butylacetate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly closed when not in use to prevent moisture absorption and evaporation.

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)	1.395 - 1.405
Density (20°C)	0.855 - 0.875 g/mL

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