Isopentane
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Product Description
Product
Isopentane
CAS
78-78-4
Formula
N/A
Synonym
1,1,2-Trimethylethane; 2-Methylbutane; Butane, 2-methyl-; Ethyldimethyl methane; Isoamylhydride
Typical Product Specifications
Density
0.625 (20 c)
Distillation - Initial Boiling Point
28 C
Antoine Constant B #
1791.83 kPa, C
Vapour Pressure @ 0C
36 kPa
Naphthenes
<1 % m/m
n-Hexane
<0.1 % m/m
Upper Explosion Limit in Air
7.6 % v/v
Surface Tension @ 20C
15 mN/m
Hildebrand Solubility Parameter
6.8 (cal/cm^3)^1/2
Density @ 15 ° C
0.624 kg/L
Coefficient of Cubic Expansion @ 20C
16 10^-4/C
Bromine Index
20 mg Br/100g
Distillation - Dry Point
32 C
Relative Evaporation Rate (Ether=1)
<1.0
Antoine Constant C #
318.690 kPa, C
Temperature Limits for Antoine Equation
-5 to +25 C
Vapour Pressure @ 20C
77 kPa
Saturated Vapour Concentration @ 20C
2275 g/m^3
Paraffins
>99 % m/m
Aromatics
<5 mg/kg
Benzene
<3 mg/kg
Sulphur
<0.5 mg/kg
Flash Point (Abel)
<-50 C
Lower Explosion Limit in Air
1.3 % v/v
Auto Ignition Temp
468 C (ASTM E659)
Auto Ignition Temp
370 C (DIN 51794)
Electrical Conductivity @ 20C
<1 pS/m
Aniline point
77 C
Pour point
<-50 C
Kauri-Butanol Number
29
Viscosity @ 25°C
0.35 mm^2/s
Thermal Conductivity @ 20C
0.11 W/m/C
Hydrogen Bonding Index
0
Fractional Polarity
0
Molecular weight
71 g/mol
Antoine Constant A #
7.17660 kPa, C
Refractive Index @ 20° C
1.354
Relative Evaporation Rate (nBuAc=1)
15
Colour
+30 Saybolt
Odor
gasoline-like odor
Insolubility
in water
Vapor Pressure
595 mm hg (21 c)
Color
colorless volatile liquid
Flash Point
-51 c
Solubility
hydrocarbons, alcohol, oils, ether
Boiling Point
27.85 c
Chemical Structure
Notes
Use: PROPELLANT, SOLVENT, VISCOSITY CONTROLLING
Class
Industry
Industrial , Industrial Drilling , Oil and Gas Production , Drilling Fluid , Hydraulic Fracturing , Fracking , Organics , Solvents
Functions
Isopentane
Product Description
Product
Isopentane
CAS
78-78-4
Formula
N/A
Synonym
1,1,2-Trimethylethane; 2-Methylbutane; Butane, 2-methyl-; Ethyldimethyl methane; Isoamylhydride
Typical Product Specifications
Density
0.625 (20 c)
Distillation - Initial Boiling Point
28 C
Antoine Constant B #
1791.83 kPa, C
Vapour Pressure @ 0C
36 kPa
Naphthenes
<1 % m/m
n-Hexane
<0.1 % m/m
Upper Explosion Limit in Air
7.6 % v/v
Surface Tension @ 20C
15 mN/m
Hildebrand Solubility Parameter
6.8 (cal/cm^3)^1/2
Density @ 15 ° C
0.624 kg/L
Coefficient of Cubic Expansion @ 20C
16 10^-4/C
Bromine Index
20 mg Br/100g
Distillation - Dry Point
32 C
Relative Evaporation Rate (Ether=1)
<1.0
Antoine Constant C #
318.690 kPa, C
Temperature Limits for Antoine Equation
-5 to +25 C
Vapour Pressure @ 20C
77 kPa
Saturated Vapour Concentration @ 20C
2275 g/m^3
Paraffins
>99 % m/m
Aromatics
<5 mg/kg
Benzene
<3 mg/kg
Sulphur
<0.5 mg/kg
Flash Point (Abel)
<-50 C
Lower Explosion Limit in Air
1.3 % v/v
Auto Ignition Temp
468 C (ASTM E659)
Auto Ignition Temp
370 C (DIN 51794)
Electrical Conductivity @ 20C
<1 pS/m
Aniline point
77 C
Pour point
<-50 C
Kauri-Butanol Number
29
Viscosity @ 25°C
0.35 mm^2/s
Thermal Conductivity @ 20C
0.11 W/m/C
Hydrogen Bonding Index
0
Fractional Polarity
0
Molecular weight
71 g/mol
Antoine Constant A #
7.17660 kPa, C
Refractive Index @ 20° C
1.354
Relative Evaporation Rate (nBuAc=1)
15
Colour
+30 Saybolt
Odor
gasoline-like odor
Insolubility
in water
Vapor Pressure
595 mm hg (21 c)
Color
colorless volatile liquid
Flash Point
-51 c
Solubility
hydrocarbons, alcohol, oils, ether
Boiling Point
27.85 c
Chemical Structure
Notes
Use: PROPELLANT, SOLVENT, VISCOSITY CONTROLLING
Class
Industry
Industrial , Industrial Drilling , Oil and Gas Production , Drilling Fluid , Hydraulic Fracturing , Fracking , Organics , Solvents
Functions
