Dipropylene Glycol Methyl Ether
Quantity
Unit
CAS #
34590-94-8
PRODUCT
SYNONYM
Glycol Ether DPM; DPGME; solvent DM; DPM solvent; propasol; 2-(2-methoxymethylethoxy); Propanol, 1(or 2)-(2-methoxymethylethoxy)-
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FORMULA
C7H16O3
HAZARD
0 Non-Regulated Material
PURITY
98.5% m/m min
WATER
0.05% m/m
DENSITY @ 20C
0.953 kg/L
COEFFICIENT OF CUBIC EXPANSION @ 20C
10 10^-4/C
REFRACTIVE INDEX @ 20° C
1.423
COLOR
<5 Pt-Co
BOILING POINT
191 C
RELATIVE EVAPORATION RATE (NBUAC=1)
0.04
RELATIVE EVAPORATION RATE (ETHER=1)
360
ANTOINE CONSTANT A #
6.70707 kPa, C
ANTOINE CONSTANT B #
1633.03 kPa, C
ANTOINE CONSTANT C #
161.693 kPa, C
TEMPERATURE LIMITS FOR ANTOINE EQUATION
+50 to +190 C
VAPOUR PRESSURE @ 20C
<0.01 kPa
VAPOR PRESSURE @ 50C
0.10 kPa
SATURATED VAPOUR CONCENTRATION @ 20C
<0.5 g/m^3
FLASH POINT (ABEL)
79 C
AUTO IGNITION TEMP
205 C
LOWER EXPLOSION LIMIT
1.3% v/v
UPPER EXPLOSION LIMIT
8.7% v/v
ELECTRICAL CONDUCTIVITY @ 20C
10 uS/m
DIELECTRIC CONSTANT @ 20C
10.5
FREEZING POINT
-83 C
SURFACE TENSION @ 20C
29 mN/m
VISCOSITY @ 20C
4.3 mPa.s
HILDEBRAND SOLUBILITY PARAMETER
8.7 (cal/cm^3)^1/2
HYDROGEN BONDING INDEX
0.0
FRACTIONAL POLARITY
0.050
DILUTION RATIO: TOLUENE
4.2
DILUTION RATIO: SBP 100/140
0.8
HEAT OF VAPORIZATION @TBOIL
306 kJ/kg
HEAT OF COMBUSTION (NET) @25C
27500 kJ/kg
SPECIFIC HEAT @20C
2.0 kJ/kg/C
THERMAL CONDUCTIVITY @ 20C
0.11 W/m/C
MISCIBILITY @20C: SOLVENT IN WATER
complete
MISCIBILITY @20C: WATER IN SOLVENT
AZEOTRAPE WITH WATER: BOILING POINT
99.2 C
AZEOTROPE WITH WATER: SOLVENT CONTENT
8.0 % m/m
MOLECULAR WEIGHT
148 g/mol
CHEMICAL STRUCTURE
CLASS
Solvents - Glycols - Alcohols, Organic Intermediates and Compounds
FUNCTIONS
Solvents, Drilling Fluid Additives, Organic Intermediate
INDUSTRY
Industrial, Industrial Drilling, Oil and Gas Production, Drilling Fluid, Hydraulic Fracturing, Fracking, Organics, Solvents
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