2,2,4-TRIMETHYLPENTANE
2,2,4-TRIMETHYLPENTANE For HPLC & UV Spectroscopy
Short Name: 2,2,4-TRIMETHYLPENTANE
Synonym: iso-Octane
Basic Details
Article No.
LG3330A
Grade
For HPLC & UV Spectroscopy
Purity
99.5%
CAS No.
540-84-1
HS Code
2901.1000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Benzene-like
Melting point/ Freezing point [°C]
-107.45°C
Auto-ignition temperature [°C]
418°C
Flammability (solid, gas)
Flammable
Flash point [°C]
-12°C
Boiling point [°C]
98 - 99 °C
Initial boiling point [°C]
98°C
Final boiling point [°C]
99 °C
Vapour pressure [20°C]
5.4 kPa (@ 20°C)
Vapour density
3.93
Density [g/cm3]
0.69194
Relative density, liquid (water=1)
0.69194
Solubility in water [% weight]
Insoluble in cold water
Partition coefficient Log Pow octanol /water at 20°C
4.6
Explosion limits -upper [%]
6%
Explosion limits -lower [%]
1%
Chemical Specifications
Appearance
Clear liquid, color not more than 10 hazen units
Purity (by GC)
Min 99.5%
Non volatile matter
Max 0.0002%
Acidity (as CH3COOH)
Max 0.001%
Water (H2O)
Max 0.05%
UV absorbance (1 cm;water)
at 210 nm
Max 1.0
at 220 nm
Max 0.30
at 230 nm
Max 0.10
at 240 nm
Max 0.05
at 250 nm
Max 0.01
at 270 nm
Max 0.01
Safety Information & Hazard Symbols
Symbol
GHS02, GHS07, GHS08, GHS09
Signal Word
Danger
UN No.
1262
IMCO Class No.
3
Packing Group
II
Hazardous Statement
H225-H304-H315-H336-H410
Precaution Statement
P210-P261-P273-P301 + P310-P331-P501