| Odor | None |
| Density | 1.98 kg/m3 |
| Formula | CO2 |
| Appearance | Colorless gas |
| Molar mass | 44.01 g/mol |
| Occurrence | Natural • Produced as a byproduct of combustion, respiration, and fermentation |
| Role in life | |
| Boiling point | -56.6 °C |
| Melting point | -78.5 °C |
| Methods for removal | |
| Solubility in water | 0.887 g/L |
| Major environmental sources | |
| Contribution to global warming | Greenhouse gas |
