1-methoxy-2-propanol
Quantity
Unit
CAS #
107-98-2
PRODUCT
SYNONYM
Methoxy ether of propylene glycol; 1-Methoxy-2-hydroxypropane; 2-Methoxy-1-methylethanol; Methoxypropanol; 1-Methoxy-2-propanol Monopropylene glycol methyl ether; MP; PGME; PM; Polypropylene glycol methyl ether Polypropylene glycol monomethyl ether; 2-Propanol, 1-methoxy; Propylene glycol methyl ether; Propylene glycol monomethyl ether; a-Propylene glycol monomethyl ether; 2-Propanol, 1-methoxy-; 1-methoxypropan-2-ol; propyleneglycol monomethylether
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FORMULA
N/A
PRODUCT TYPE
Chemical
HAZARD
3 Flammable Liquids
PURITY
99.5% m/m min
WATER
0.05% m/m
DENSITY @ 20C
0.921 kg/L
COEFFICIENT OF CUBIC EXPANSION @ 20C
10 10^-4/C
REFRACTIVE INDEX @ 20° C
1.403
COLOR
<5 Pt-Co
BOILING POINT
120 C
RELATIVE EVAPORATION RATE (NBUAC=1)
0.75
RELATIVE EVAPORATION RATE (ETHER=1)
22
ANTOINE CONSTANT A #
7.01882 kPa, C
ANTOINE CONSTANT B #
1780.17 kPa, C
ANTOINE CONSTANT C #
236.322 kPa, C
TEMPERATURE LIMITS FOR ANTOINE EQUATION
-30 to +130 C
VAPOR PRESSURE AT 20°C
1.2 kPa
VAPOR PRESSURE @ 50C
6.3 kPa
SATURATED VAPOUR CONCENTRATION @ 20C
44 g/m^3
FLASH POINT (ABEL)
30 C
AUTO IGNITION TEMP
290 C
LOWER EXPLOSION LIMIT
1.9% v/v
UPPER EXPLOSION LIMIT
13.1% v/v
ELECTRICAL CONDUCTIVITY @ 20C
30 uS/m
DIELECTRIC CONSTANT @ 20C
12.3
FREEZING POINT
-96 C
SURFACE TENSION @ 20C
28 mN/m
VISCOSITY @ 20C
1.9 mPa.s
HILDEBRAND SOLUBILITY PARAMETER
9.5 (cal/cm^3)^1/2
HYDROGEN BONDING INDEX
0.0
FRACTIONAL POLARITY
0.110
DILUTION RATIO: TOLUENE
4.0
DILUTION RATIO: SBP 100/140
0.8
HEAT OF VAPORIZATION @TBOIL
427 kJ/kg
HEAT OF COMBUSTION (NET) @25C
26000 kJ/kg
SPECIFIC HEAT @20C
2.2 kJ/kg/C
THERMAL CONDUCTIVITY @ 20C
0.18 W/m/C
MISCIBILITY @20C: SOLVENT IN WATER
complete
MISCIBILITY @20C: WATER IN SOLVENT
AZEOTRAPE WITH WATER: BOILING POINT
96.5 C
AZEOTROPE WITH WATER: SOLVENT CONTENT
52.9% m/m
MOLECULAR WEIGHT
90 g/mol
CHEMICAL STRUCTURE
MELTING POINT
-96.7 c
ODOR
sweet ether-like odor
VAPOR PRESSURE
12.5 mm hg
REFRACTIVE INDEX
1.402
FLASH POINT
(cc) 32 c
SOLUBILITY
water, acetone, benzene, ccl4, ethyl ether, petrol. ether, methanol
DENSITY
0.919
SURFACE TENSION
28 dynescm
AUTO/SELF IGNITION TEMPERATURE
temp. 278 c
NOTES
Use: solvent for printer ink, pens and various cleaners.
For more information on 1-methoxy-2-propanol:
The 1-methoxy-2-propanol Pubchem Page
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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