Pentane - 76871
Code: 76871
Pentane
Puriss. p.a., ≥99.0% (GC)
CAS Number: 109-66-0
Linear Formula: CH3(CH2)3CH3
Molar Mass: 72.15 g/mol
Beilstein Registry Number: 969132
EC Number: 203-692-4
MDL Number: MFCD00009498
| Property |
Value |
| Assay (GC) |
min. 99.0 % |
| Refractive index (n 20/D) |
1.357 - 1.359 |
| Non-volatile matter |
max. 0.002 % |
| Water (Karl Fischer) |
max. 0.05 % |
| Aluminium (Al) |
max. 0.5 ppm |
| Barium (Ba) |
max. 0.1 ppm |
| Bismuth (Bi) |
max. 0.1 ppm |
| Calcium (Ca) |
max. 0.5 ppm |
| Cadmium (Cd) |
max. 0.05 ppm |
| Cobalt (Co) |
max. 0.02 ppm |
| Chromium (Cr) |
max. 0.02 ppm |
| Copper (Cu) |
max. 0.02 ppm |
| Iron (Fe) |
max. 0.1 ppm |
| Potassium (K) |
max. 0.5 ppm |
| Lithium (Li) |
max. 0.1 ppm |
| Magnesium (Mg) |
max. 0.1 ppm |
| Manganese (Mn) |
max. 0.02 ppm |
| Molybdenum (Mo) |
max. 0.1 ppm |
| Sodium (Na) |
max. 0.5 ppm |
| Nickel (Ni) |
max. 0.02 ppm |
| Lead (Pb) |
max. 0.1 ppm |
| Strontium (Sr) |
max. 0.1 ppm |
| Zinc (Zn) |
max. 0.1 ppm |
| Isopentane (GC) |
max. 1.0 % |
| 2-methylpentane (GC) |
max. 1.0 % |
| Property |
Value |
| Vapor Density |
2.48 (vs air) |
| Explosion Limit |
~8.3 % |
| Autoignition Temperature |
500 °F |
| Refractive Index |
n20/D 1.358(lit.) |
| Boiling point |
36 - 37 °C |
| Freezing point |
-131 °C |
| Density |
0.631 g/cm3 |
