n-HEPTANE
n-HEPTANE GC
Short Name: n-HEPTANE
Synonym: Normal Heptane; Dipropyl Methane; Heptyl Hydride
Basic Details
Article No.
LG103990
Grade
GC
Purity
99.5%
CAS No.
142-82-5
HS Code
2901.2990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Melting point/ Freezing point [°C]
-91 °C
Flash point [°C]
-4 °C
Boiling point [°C]
98 °C
Vapour pressure [20°C]
53.3 hPa
Relative density, liquid (water=1)
0.684 g/mL
Solubility in water
Insoluble
Partition coefficient Log Pow octanol /water at 20°C
> 3.000
Explosion limits -upper [%]
7 %(V)
Explosion limits -lower [%]
1.1 %(V)
Chemical Specifications
Appearance
A clear colorless liquid
Purity (by GC)
Min 99.5% (as mixture of isomers)
Boiling range
94.5-99°C
Density (d20°C/4°C)
0.683 - 0.686
Water (by KF)
Max 0.05%
Safety Information & Hazard Symbols
Symbol
GHS02, GHS07, GHS08, GHS09
Signal Word
Danger
UN No.
1206
IMCO Class No.
3
Packing Group
II
Hazardous Statement
H225-H304-H315-H336-H410
Precaution Statement
P210-P261-P273-P301 + P310-P331-P501