Description

Carbonic Acid Dineopentyl Ester is a high-purity organic carbonate ester, also known as dineopentyl carbonate. This compound serves as a versatile chemical intermediate and specialty solvent, valued for its unique steric hindrance and solubility profile derived from its branched neopentyl groups. It is primarily utilized in advanced organic synthesis, polymer research, and the formulation of high-performance lubricants and functional fluids for demanding industrial applications.

Application

• Chemical Intermediate: Used in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers where its hindered structure can influence reaction pathways and product properties.
• Polymer Industry: Acts as a monomer or chain modifier in the production of polycarbonates and other engineering plastics to enhance thermal stability and mechanical characteristics.
• Specialty Solvent: Employed as a high-boiling, polar aprotic solvent for sensitive reactions, coatings, and electrolyte formulations, particularly where low volatility and high purity are required.
• Lubricant & Functional Fluid Additive: Serves as a base stock or additive in synthetic lubricants, hydraulic fluids, and heat transfer fluids due to its potential oxidative stability and lubricity.
• Electrolyte Component: Investigated for use as a co-solvent or additive in lithium-ion battery electrolytes to improve high-voltage stability and cycle life.
• Surface Treatment & Coatings: Used in formulations for specialty coatings and surface treatments where its chemical structure contributes to film formation and adhesion properties.

Basic Information

Product Name	Carbonic Acid Dineopentyl Ester
CAS No.	13183-14-7
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	Dineopentyl Carbonate; Bis(2,2-dimethylpropyl) Carbonate; Carbonate Bis(neopentyl) Ester; Neopentyl Carbonate; Carbonic Acid Bis(neopentyl) Ester; 2,2-Dimethylpropyl Carbonate (dimer); DNPC
EINECS	Contact for details

Quality Control

Our Carbonic Acid Dineopentyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and consistency specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your research and production 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 strong acids, bases, and oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.42

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