Description

2,2-Dimethylpropane-1,3-Diyl Bisisobutyrate is a high-purity diester compound valued for its role as a versatile chemical intermediate and plasticizer. Its molecular structure provides excellent solvency and compatibility properties, making it a key component in the formulation of advanced polymers and specialty chemicals. This product is essential for manufacturers in the coatings, adhesives, and polymer industries seeking to enhance product performance and processing characteristics.

Application

• Primary plasticizer and co-plasticizer in the production of flexible PVC and other polymer systems.
• Key intermediate in the synthesis of specialty polymers and resins for high-performance coatings.
• Solvent and carrier fluid in the formulation of adhesives, sealants, and printing inks.
• Additive in lubricant formulations to modify viscosity and improve low-temperature performance.
• Chemical building block for pharmaceutical intermediates and agrochemical active ingredients.
• Component in cosmetic and personal care product formulations, such as nail polishes and hair sprays.

Basic Information

Product Name	2,2-Dimethylpropane-1,3-Diyl Bisisobutyrate
CAS No.	63512-34-5
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Neopentyl Glycol Diisobutyrate; 2,2-Dimethyl-1,3-propanediol Diisobutyrate; NPG Diisobutyrate; Bis(2-methylpropanoic acid) 2,2-dimethyl-1,3-propanediyl ester; 1,3-Propanediol, 2,2-dimethyl-, diisobutyrate; Diisobutyric Acid Neopentyl Glycol Ester
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylpropane-1,3-Diyl Bisisobutyrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.950 - 0.970
Refractive Index (20°C)	1.420 - 1.430

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