Molar Mass (g/mol)	Density (g/mL)	GWP100 *
Sevoflurane †	200.1	1.22	130
Isoflurane †	184.5	1.50	510
Desflurane †	168	1.47	2540
N2O †	44	1.98	298
* GWP100 value indicates the effectiveness of each gas in capturing heat in the Earth’s atmosphere over a century, serving as the conversion unit for each agent compared to CO2. † [40].