Description

Propanoic Acid, 2-Methyl-, 2,2-Dimethylpropyl Ester is a specialized organic ester valued for its unique chemical structure and functional properties. This compound serves as a versatile intermediate and building block in advanced organic synthesis, offering distinct reactivity and solubility characteristics. It is primarily utilized by manufacturers in the fragrance, flavor, and pharmaceutical industries for the development of high-value products.

Application

• Fragrance and Flavor Ingredient: Used as a synthetic intermediate or a component in creating complex aroma chemicals and flavoring agents.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer and Resin Modification: Acts as a reactive monomer or plasticizer additive to modify the properties of specialty polymers and coatings.
• Organic Synthesis Reagent: Employed in esterification and transesterification reactions to introduce the neopentyl (2,2-dimethylpropyl) group, which can enhance stability.
• Lubricant and Grease Formulation: Utilized as a synthetic base stock or additive component in high-performance lubricants due to potential thermal and oxidative stability.
• Solvent for Specialty Applications: Functions as a solvent for resins, gums, and other organic materials in niche industrial processes.

Basic Information

Product Name	Propanoic Acid, 2-Methyl-, 2,2-Dimethylpropyl Ester
CAS No.	23361-70-8
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	Neopentyl Isobutyrate; 2,2-Dimethylpropyl 2-Methylpropanoate; Isobutyric Acid Neopentyl Ester; 2-Methylpropanoic Acid 2,2-Dimethylpropyl Ester; Neopentyl Alcohol Isobutyrate; 2,2-Dimethyl-1-propyl Isobutyrate; 1,1-Dimethylethylmethyl Isobutyrate
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-Methyl-, 2,2-Dimethylpropyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 such as strong oxidizing agents, acids, and 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 to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.410 - 1.415
Density (20°C)	0.860 - 0.880 g/mL
Water Content (KF)	≤ 0.1%

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