Chemical

Products

Butyl Glycol

Cas Number

111-76-2

Other Names

2-Butoxyethanol

Butyl cellosolvev

Butyl glycol

Butyl monoether glycol

EGBE (ethylene glycol monobutyl ether)

Dowanol EB

Bane-Clene

Eastman EB solvent

BH-33 industrial cleaner

Solvaset

2-BE

EGMBE

Butyl oxitol

Ektasolve

Jeffersol EB

The formula

C6H14O2

Introduction

2-Butoxyethanol is an organic compound with the chemical formula BuOC2H4OH (Bu = CH3CH2CH2CH2). This colorless liquid has a sweet, ether-like odor, as it derives from the family of glycol ethers, and is a butyl ether of ethylene glycol. As a relatively nonvolatile, inexpensive solvent of low toxicity, it is used in many domestic and industrial products because of its properties as a surfactant.

Physical and Chemical Properties
Chemical formula C6H14O2
Molar mass 118.18 g·mol−1
Appearance Clear, colorless liquid
Density 0.90 g/cm3, liquid
Melting point −77 °C (−107 °F; 196 K)
Boiling point 171 °C (340 °F; 444 K)
Solubility in water Miscible (and in most organic solvents)
Vapor pressure 0.8 mmHg[1]
Acidity (pKa) high pKa for -OH group
Viscosity 2.9 cP at 25 °C (77 °F)
Applications

1. Butyl Glycol is a solvent in paints and surface coatings, as well as cleaning products and inks.

2. Other products that contain 2-butoxyethanol include acrylic resin formulations, asphalt release agents, firefighting foam, leather protectors, oil spill dispersants, bowling pin and lane degreaser, and photographic strip solutions.

3. Other products containing 2-butoxyethanol as a primary ingredient include some whiteboard cleaners, liquid soaps, cosmetics, dry cleaning solutions, lacquers, varnishes, herbicides, and latex paints.

4. Butyl Glycol is frequently used in popular cleaning products. It provides cleaning power and the characteristic odor of Windex and other glass cleaners. It is the main ingredient of many home, commercial and industrial cleaning solutions.