Description

2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate is a high-purity, low-volatility diester valued for its excellent solvency and plasticizing properties. It serves as a key high-boiling point solvent and coalescing agent in advanced industrial formulations. This product is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product performance and durability.

Application

• Coatings & Inks: Acts as a high-boiling point solvent and coalescing aid in automotive, industrial, and architectural coatings to improve film formation, flow, and gloss.
• Adhesives & Sealants: Used as a plasticizer and processing aid to enhance flexibility, adhesion, and open time in various adhesive systems.
• Polymer Processing: Functions as a plasticizer and viscosity modifier in PVC, acrylics, and other polymer systems to improve workability and final product properties.
• Chemical Intermediate: Serves as a building block in the synthesis of more complex esters and specialty chemicals.
• Industrial Cleaners: Employed as a solvent in heavy-duty degreasers and cleaning formulations for its ability to dissolve oils and resins.

Basic Information

Product Name	2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate
CAS No.	6846-50-0
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	TXIB; 2,2,4-Trimethyl-1,3-pentanediol diisobutyrate; Texanol™ Ester-Alcohol (isobutyrate); TMPD Diisobutyrate; Kodaflex® TXIB; 1,3-Pentanediol, 2,2,4-trimethyl-, diisobutyrate; Eastman TXIB
EINECS	229-934-9

Quality Control

Our 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are 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 at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 15
Acidity (as Acetic Acid)	≤ 0.01%
Water Content (KF)	≤ 0.05%
Specific Gravity (20/20°C)	0.942 - 0.948
Refractive Index (20°C)	1.430 - 1.434

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