54597-66-9
| Name | N-BUTANE |
| CAS | 54597-66-9 |
| EINECS(EC#) | 203-448-7 |
| Molecular Formula | C8H20 |
| MDL Number | MFCD00009424 |
| Molecular Weight | 116.25 |
| MOL File | 54597-66-9.mol |
Chemical Properties
| Melting point | −138 °C(lit.) |
| Boiling point | −0.5 °C(lit.) |
| density | 0.579 g/mL at 20 °C(lit.) |
| vapor density | 2.11 (vs air) |
| Fp | -83 °C |
| form | gas |
| Dielectric constant | 1.4（-1℃） |