Methoxyflurane

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Methoxyflurane chemical structure
Methoxyflurane
Systematic (IUPAC) name
2,2-dichloro-1,1-difluoro-1-methoxy-ethane
Identifiers
CAS number 76-38-0
ATC code N01AB03
PubChem 4116
DrugBank APRD00744
Chemical data
Formula C3H4Cl2F2O
Mol. weight 164.965 g/mol
Pharmacokinetic data
Bioavailability  ?
Metabolism  ?
Half life  ?
Excretion  ?
Therapeutic considerations
Pregnancy cat.

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Legal status
Routes  ?

Methoxyflurane (C3H4Cl2F2O) is an inhalation anesthetic used in the 1960s, but withdrawn because of detrimental effects on the kidneys. This was due to fluoride ions being produced by its metabolism in the kidney. Its minimum alveolar concentration (MAC) is 0.2, hence it is extremely potent. It has a high lipid solubility (oil:gas coefficient around 950)

Methoxyflurane is used extensively in Australian ambulance services as an emergency analgesic.


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General anesthetics (N01A) edit
Ethers:

Diethyl ether, Vinyl ether, Desflurane, Enflurane, Isoflurane, Methoxyflurane, Sevoflurane

Haloalkanes:

Chloroform, Halothane, Trichloroethylene

Barbiturates:

Hexobarbital, Methohexital, Narcobarbital, Thiopental

Opioids:

Alfentanil, Anileridine, Fentanyl, Phenoperidine, Remifentanil, Sufentanil

Others:

Alfaxalone, Minaxolone, Droperidol, Esketamine, Etomidate, Hydroxybutyric acid, Ketamine, Nitrous oxide, Propanidid, Propofol, Xenon