iso-Octane (2,2,4-trimethylpentane)
2,2,4-trimethylpentane
Product Code. |
01879 |
Grade |
|
Purity |
99.0% |
CAS No. |
540-84-1 |
Molecular Formula |
C8H18 |
Molecular Weight |
114.23 |
H.S.Code |
2901.10000 |
Shelf Life |
60 Months |
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% |
Packaging
Specification
| Appearance | Clear liquid, color not more than 10 hazen units |
| Assay | Min 99.0% |
| Colour scale | Max 10 APHA |
| Identity (IR) | Conforms to structure |
| Weight/ mL at 20°C | 0.691 - 0.693 g/ml |
| Bromine number | Max 0.5 |
| Refractive index (20°C; 589 nm) | 1.391 - 1.392 |
| Water (H2O) | Max 0.025% |
| Acidity (as CH3COOH) | Max 0.0003 meq/g |
| Non volatile matter | Max 0.001% |
| Sulphur compounds (as CS2) | Max 0.005% |
| Copper (Cu) | Max 0.00002% |
| Iron (Fe) | Max 0.00005% |
| Lead (Pb) | Max 0.00002% |
| Substance darkened by H2SO4 | Passes test |
Safety Information and 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