Dipropylene Glycol Methyl Ether

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Product Description

ProductDipropylene Glycol Methyl Ether
CAS34590-94-8
FormulaC7H16O3
SynonymGlycol Ether DPM, DPGME, solvent DM, DPM solvent, propasol, 2-(2-methoxymethylethoxy), Propanol, 1(or 2)-(2-methoxymethylethoxy)-

Typical Product Specifications

Temperature Limits for Antoine Equation+50 to +190 C
Refractive Index @ 20ยฐ C1.423
Thermal Conductivity @ 20C0.11 W/m/C
Color<5 Pt-Co
Upper Explosion Limit8.7% v/v
Miscibility @20C: Water in solventcomplete
Molecular weight148 g/mol
Water0.05% m/m
Density @ 20C0.953 kg/L
Coefficient of Cubic Expansion @ 20C10 10^-4/C
Boiling Point191 C
Antoine Constant A #6.70707 kPa, C
Antoine Constant B #1633.03 kPa, C
Vapour Pressure @ 20C<0.01 kPa
Flash Point (Abel)79 C
Lower Explosion Limit1.3% v/v
Dielectric Constant @ 20C10.5
Freezing Point-83 C
Viscosity @ 20C4.3 mPa.s
Hydrogen Bonding Index0.0
Fractional Polarity0.050
Dilution Ratio: Toluene4.2
Heat of Combustion (Net) @25C27500 kJ/kg
Specific Heat @20C2.0 kJ/kg/C
Azeotrope with water: Solvent Content8.0 % m/m
Relative Evaporation Rate (Ether=1)360
Saturated Vapour Concentration @ 20C<0.5 g/m^3
Hildebrand Solubility Parameter8.7 (cal/cm^3)^1/2
Purity98.5% m/m min
Relative Evaporation Rate (nBuAc=1)0.04
Antoine Constant C #161.693 kPa, C
Vapor Pressure @ 50C0.10 kPa
Auto Ignition Temp205 C
Electrical Conductivity @ 20C10 uS/m
Dilution Ratio: SBP 100/1400.8
Heat of Vaporization @Tboil306 kJ/kg
Miscibility @20C: Solvent in watercomplete
Azeotrape with Water: Boiling Point99.2 C
Chemical StructureChemical Structure
ClassSolvents - Glycols - Alcohols, Organic Intermediates and Compounds
FunctionSolvents, Drilling Fluid Additives, Organic Intermediate
IndustryIndustrial, Industrial Drilling, Oil and Gas Production, Drilling Fluid, Fracking, Hydraulic Fracturing, Organics, Solvents
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