MAC and Blood:Gas Coefficient of Common Inhalation Agents

Anesthetic MAC (%) Blood:Gas Coefficient
Nitrous Oxide 104 0.47
Desflurane 6 0.45
Sevoflurane 2 0.65
Enflurane 1.7 1.8
Isoflurane 1.4 1.4
Halothane 0.75 2.3