DOWANOL EPH GLYCOL ETHER - DOW

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Enhanced TDS

Identification & Functionality

Tilley Product Number
Chemical Structure
  • Chemical Structure

DOWANOL EPH GLYCOL ETHER - DOW - Chemical Structure - 1

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Assay Contentmin. 99.5wt. %DOWM 100206
Phenolmax. 200ppmDOWM 100206
Diethylene Glycol Phenyl Ethermax. 0.1wt. %DOWM 100206
Water Contentmax. 0.1wt. %ASTM E203
Colormax. 10Pt-CoASTM D5386
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Molecular Weight138.2g/mol-
Boiling Point (at 760 mm Hg, 1.01 bar)244°C-
Flash Point121°CSetaflash Closed Cup
Freezing Point9.1°C-
Vapor Pressure (at 20°C, Extrapolated)0.004mmHg-
Specific Gravity (at 25°C)1.109--
Liquid Density (at 20°C)1.11g/cm³-
Liquid Density (at 25°C)1.106g/cm³-
Vapor Density (air = 1)4.77--
Viscosity (at 25°C)21.5cPs-
Surface Tension (at 25°C)42dynes/cm-
Specific Heat (at 25°C)2.2J/g/°C-
Heat of Vaporization (at Normal Boiling Point)376J/g-
Net Heat of Combustion (Predicted at 25°C)29.1kJ/g-
Autoignition Temperature475°C-
Evaporation Rate (n-butyl acetate = 1.0)0.001--
Solubility (at 25°C, solvent in Water)2.5wt. %-
Hansen Solubility Parameter (Dispersion)17.8(J/cm³)¹/²-
Hansen Solubility Parameter (Polar)5.7(J/cm³)¹/²-
Hansen Solubility Parameter (Hydrogen Bonding)14.3(J/cm³)¹/²-
Partition Coefficient (N-Octonol/Water, log Pow)1.16--
Flammable Limits (Lower, in air)0.95% v/v-

Regulatory & Compliance