N-Pentane 2.5L, CP
Pentane, a linear aliphatic hydrocarbon, is one of the main constituents of light straight-run (LSR) gasoline fraction in crude oils. Its isomerization can improve the octane number of gasoline.This has led to the development of a number of metal catalysts, which can effectively isomerize n-pentane to iso-pentane. Pentane may be used as a solvent in the preparation of tetraethynyl silane from tetrakis((trimethylsilyl)ethynyl)silane.
| grade | CP |
| vapor density | 2.48 (vs air) |
| vapor pressure | 26.76 psi ( 55 °C) |
| 8.28 psi ( 20 °C) | |
| assay | ≥99% |
| form | liquid |
| autoignition temp. | 500 °F |
| expl. lim. | ~8.3 % |
| impurities | <0.001% water |
| <0.005% water (100 mL pkg) | |
| evapn. residue | <0.0005% |
| refractive index | n20/D 1.358 (lit.) |
| bp | 35-36 °C (lit.) |
| mp | −130 °C (lit.) |
| density | 0.626 g/mL at 25 °C (lit.) |
