Heptane
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Product Description
Product
Heptane
CAS
142-82-5
Formula
C7H16
Synonym
Heptane; Heptyl hydride; N-Heptane; ALKANE C7; Dipropyl methane
Typical Product Specifications
Density
0.68368 (20 c)
Surface Tension
19.7 dynescm
Dielectric Constant
1.925
Auto/Self Ignition Temperature
temp. 204 c
Flash Point (Abel)
-7 C
Refractive Index @ 20° C
1.397
Colour
+30 Saybolt
Bromine Index
<5 mg Br/100g
Saturated Vapour Concentration @ 20C
275 g/m^3
Upper Explosion Limit in Air
7.0 % v/v
Electrical Conductivity @ 20C
<1 pS/m
Aniline point
61 C
Pour point
<-50 C
Kauri-Butanol Number
32
Viscosity @ 25°C
0.64 mm^2/s
Coefficient of Cubic Expansion @ 20C
13 10^-4/C
Distillation - Initial Boiling Point
95 C
Relative Evaporation Rate (nBuAc=1)
3.9
Relative Evaporation Rate (Ether=1)
3.0
Antoine Constant A #
7.72070 kPa, C
Temperature Limits for Antoine Equation
+30 to +90 C
Vapour Pressure @ 0C
2.7 kPa
Vapour Pressure @ 20C
6.8 kPa
Paraffins
70 % m/m
Naphthenes
30 % m/m
Benzene
<3 mg/kg
n-Hexane
<0.1 % m/m
Sulphur
<0.5 mg/kg
Lower Explosion Limit in Air
1.0 % v/v
Auto Ignition Temp
215 C (ASTM E659)
Surface Tension @ 20C
21 mN/m
Thermal Conductivity @ 20C
0.12 W/m/C
Hildebrand Solubility Parameter
7.5 (cal/cm^3)^1/2
Hydrogen Bonding Index
0
Fractional Polarity
0
Density @ 15 ° C
0.711 kg/L
Distillation - Dry Point
99 C
Antoine Constant B #
2545,47 kPa, C
Antoine Constant C #
349.430 kPa, C
Aromatics
<5 mg/kg
Molecular weight
99 g/mol
Odor
gasoline-like odor
Insolubility
in water
Vapor Pressure
45.7 mm hg
Melting Point
-91 c
Refractive Index
1.38764 (20 c)
Color
volatile colorless liquid
Flash Point
(cc) -3.89 c
Solubility
alcohol, ether, chloroform
Boiling Point
98.428 c
Chemical Structure
Notes
Heptane is a very popular compound that is widely used as a totally non-polar solvent.
Use: SOLVENT
Class
Industry
Industrial , Industrial Drilling , Oil and Gas Production , Drilling Fluid , Hydraulic Fracturing , Fracking , Organics , Solvents
Functions
Heptane
Product Description
Product
Heptane
CAS
142-82-5
Formula
C7H16
Synonym
Heptane; Heptyl hydride; N-Heptane; ALKANE C7; Dipropyl methane
Typical Product Specifications
Density
0.68368 (20 c)
Surface Tension
19.7 dynescm
Dielectric Constant
1.925
Auto/Self Ignition Temperature
temp. 204 c
Flash Point (Abel)
-7 C
Refractive Index @ 20° C
1.397
Colour
+30 Saybolt
Bromine Index
<5 mg Br/100g
Saturated Vapour Concentration @ 20C
275 g/m^3
Upper Explosion Limit in Air
7.0 % v/v
Electrical Conductivity @ 20C
<1 pS/m
Aniline point
61 C
Pour point
<-50 C
Kauri-Butanol Number
32
Viscosity @ 25°C
0.64 mm^2/s
Coefficient of Cubic Expansion @ 20C
13 10^-4/C
Distillation - Initial Boiling Point
95 C
Relative Evaporation Rate (nBuAc=1)
3.9
Relative Evaporation Rate (Ether=1)
3.0
Antoine Constant A #
7.72070 kPa, C
Temperature Limits for Antoine Equation
+30 to +90 C
Vapour Pressure @ 0C
2.7 kPa
Vapour Pressure @ 20C
6.8 kPa
Paraffins
70 % m/m
Naphthenes
30 % m/m
Benzene
<3 mg/kg
n-Hexane
<0.1 % m/m
Sulphur
<0.5 mg/kg
Lower Explosion Limit in Air
1.0 % v/v
Auto Ignition Temp
215 C (ASTM E659)
Surface Tension @ 20C
21 mN/m
Thermal Conductivity @ 20C
0.12 W/m/C
Hildebrand Solubility Parameter
7.5 (cal/cm^3)^1/2
Hydrogen Bonding Index
0
Fractional Polarity
0
Density @ 15 ° C
0.711 kg/L
Distillation - Dry Point
99 C
Antoine Constant B #
2545,47 kPa, C
Antoine Constant C #
349.430 kPa, C
Aromatics
<5 mg/kg
Molecular weight
99 g/mol
Odor
gasoline-like odor
Insolubility
in water
Vapor Pressure
45.7 mm hg
Melting Point
-91 c
Refractive Index
1.38764 (20 c)
Color
volatile colorless liquid
Flash Point
(cc) -3.89 c
Solubility
alcohol, ether, chloroform
Boiling Point
98.428 c
Chemical Structure
Notes
Heptane is a very popular compound that is widely used as a totally non-polar solvent.
Use: SOLVENT
Class
Industry
Industrial , Industrial Drilling , Oil and Gas Production , Drilling Fluid , Hydraulic Fracturing , Fracking , Organics , Solvents
Functions
