| 44 / | HD | FUEL AND RELATED COMPOSITIONS |
|
| 300 | DF | LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31} |
| 385 |  | .~ Containing organic -C(=O)O- compound (e.g., fatty acids, etc.) {8} |
| 386 | DF | .~.~> Compound of indeterminate structure prepared by reacting an organic -C(=O)O- compound |
| 387 | DF | .~.~> Nitrogen or oxygen bonded directly to the carbon of the -C(=O)O- group (e.g., carbamic and carbonic compounds, etc.) |
| 388 | DF | .~.~> The single bonded oxygen is bonded directly to an additional carbon, which carbon may be single bonded to any element but may be multiple bonded only to carbon (i.e., carboxylic acid esters) {4} |
| 403 | DF | .~.~> Plural -C(=O)O- groups attached to each other directly or indirectly by nonionic bonding {1} |
| 405 | DF | .~.~> Nitrogen attached indirectly to the -C(=O)O- group by acyclic nonionic bonding {1} |
| 408 | DF | .~.~> Organic nitrogen compound salt of carboxylic acids {1} |
| 410 | DF | .~.~> Nitrogen or chalcogen attached indirectly to the -C(=O)O- group by nonionic bonding |
| 411 | DF | .~.~> With alkanol, ketone, or phenol |