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1-methoxy-2-propanol

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Product Description

PRODUCT

1-methoxy-2-propanol

CAS #

107-98-2

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

FORMULA

N/A

Typical Product Specifications

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

complete

AZEOTRAPE WITH WATER: BOILING POINT

96.5 C

AZEOTROPE WITH WATER: SOLVENT CONTENT

52.9% m/m

MOLECULAR WEIGHT

90 g/mol

CHEMICAL STRUCTURE

1-methoxy-2-propanol distributor CAS: 107-98-2 N/A 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: PERFUMING, SOLVENT

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