Chemical

Products

Butyl Carbitol

Cas Number

112-34-5

Other Names

Diethylene glycol monobutyl ethe

The formula

C8H18O3

Introduction

Butyl CARBITOL glycol ether can be considered a slower-evaporating analog of Butyl CELLOSOLVE glycol ether. It can be used in combination with Butyl Cellosolve glycol ether to lower the evaporation rate and increase the hydrophobicity of the solvent package. Yet Butyl CARBITOL glycol ether offers 100% water solubility.

Physical and Chemical Properties
Physical state and appearance clear hydroscopic liquid
Odor Odorless
Molecular Weight 162.22
pH (1% soln/water) 7 [Neutral.]
Color clear liquid
Boiling Point 230.4°C (446.7°F)
Flash point 110 C
Melting Point -68.1 (-90.6°F)
Specific Gravity 0.9536 (Water = 1)
Vapor Pressure 0 kPa (@ 20°C)
Vapor Density 5.58 (Air = 1)
Water/Oil Dist. Coeff The product is more soluble in oil; log(oil/water) = 0.6
Dispersion Properties See solubility in water, diethyl ether, acetone
Solubility Easily soluble in diethyl ether, acetone. Soluble (miscible) in cold water, hot water.
Diethylene Glycol Butyl Ether, Weight % 99
Acidity, as acetic acid, Weight % 0.01
Dry Point, ºC 235
Water, weight 0.1
Applications

1. Used in manufacture of paints and baking finishes

2. Used in manufacture of nitrocellulose and combination lacquers

3. Used as additive in brake fluid

4. Manufacturing of dying textiles and leathers and for insecticides and herbicides

5. Used in printing industries

6. Used as a fixative for perfumes, germicides, bactericides, insect repellents and antiseptic

7. Also used as additive for jet fuel