Description

Ethylene Glycol Monoisobutyl Ether is a high-purity glycol ether solvent known for its excellent solvency and coupling properties. This compound is valued for its ability to dissolve a wide range of resins and oils while offering favorable evaporation rates and low toxicity profiles. It serves as a critical intermediate and formulation component for manufacturers in the coatings, cleaning, and chemical synthesis industries seeking reliable performance and consistent quality.

Application

• As a coalescing agent and solvent in water-based and solvent-based paints, coatings, and inks.
• As a key component in industrial and institutional cleaners and degreasers.
• As a reaction medium or solvent in pharmaceutical and agrochemical synthesis.
• As a coupling agent in metalworking fluids and hydraulic fluids.
• In the formulation of adhesives, sealants, and printing pastes.
• As a processing aid in the production of specialty polymers and resins.

Basic Information

Product Name	Ethylene Glycol Monoisobutyl Ether
CAS No.	4439-24-1
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	2-(2-Methylpropoxy)ethanol; Isobutyl Cellosolve; Ethylene Glycol Isobutyl Ether; 2-Isobutoxyethanol; EGBE (Isobutyl); Isobutyl Glycol; EGBE-Isobutyl; β-Isobutoxyethanol
EINECS	224-640-1

Quality Control

Our Ethylene Glycol Monoisobutyl Ether is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results are provided as standard, ensuring full traceability and compliance for our global B2B customers.

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. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.5%
Water Content (KF)	≤ 0.2%
Color (APHA)	≤ 15
Density at 20°C	0.898 - 0.902 g/mL
Refractive Index at 20°C	1.418 - 1.422

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