# | Chemical Material Name | Note | Law | Class | Sub Class | Regulatory Procedures | Authorities | Note | Other Table |
---|---|---|---|---|---|---|---|---|---|
4900 | O,O-diethyl methylphosphoniteDiethyl methylphosphonite, Methyldiethoxyphosphine, Phosphonous acid, methyl-, diethyl ester, Diethoxy(methyl)phosphane | Act on the Prohibition of Chemical Weapons | First Class Designated Chemicals (Precursor) | Attached table 2-4-1 of Cabinet order |