| Chemical Name | Octafluoropropane |
| Other Name | Freon 218、RC 218、PFC 218、R218、Flutec PP30、genetron 218 |
| CAS Number | 76-19-7 |
| ELINCS Number | 200-941-9 |
| Chemical Formula | C3F8 |
| Structural Formula | CF3CF2CF3 |
| Molar Mass | 188.02 |
| ODP(CFC-11 = 1) | 0 |
| GWP100(CO2 = 1) | 9500 |
| Life Time(year) | 2600 |
| TWA(8-hr, mg/m3) | 2.5 |
| Chemical Name | Octafluoropropane |
| Boiling Point(℃) | -36.7 |
| Melting Point(℃) | -183 |
| Liquid Density(-36.7 ℃,kg/m3) | 1601 |
| Vapor Density(air=1) | 6.683 |
| Vapor Pressure(21.1 ℃,kPa) | 792 |
| Critical Temperature(℃) | 71.9 |
| Critical Pressure(kPa) | 2680 |
| Solubility in water(15 ℃, mg/L) | 5.7 |
| Flash Point(℃) | Nonflammable |
| Flammability(℃) | Nonflammable |
| Explosive Limit(%vol) | Nonflammable |
| Purity | 99.9% | 99.999% |
| Cylinder Size | Valve Type | Filling Weight |
| 10.2 L | CGA 660 / DISS 716 | 10 kg |
| 44 L | CGA 660 / DISS 716 | 44 kg |
| 47 L | CGA 660 / DISS 716 | 47 kg |