| 44 / | HD | FUEL AND RELATED COMPOSITIONS |
|
| 300 | DF | LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31} |
| 354 | DF | .~ Aluminum or heavy metal, other than lead, containing {3} |
| 358 |  | .~.~ Organic compound containing the heavy metal or aluminum {8} |
| 359 | DF | .~.~.~> Metal carbonyl compound (e.g., cyclopentadienyl manganese tricarbonyl, etc.) {1} |
| 361 | DF | .~.~.~> Five-membered, unsaturated carbocycle bonded directly to the heavy metal or aluminum (e.g., ferrocene, etc.) |
| 362 | DF | .~.~.~> Heavy metal or aluminum complex of compounds having two -C(=X)- groups, wherein X is chalcogen, bonded to the same carbon, or enols thereof (e.g., iron acetylacetonate, etc.) |
| 363 | DF | .~.~.~> Heavy metal or aluminum carboxylate salt or complex {1} |
| 365 | DF | .~.~.~> Heavy metal or aluminum sulfonate salt or complex |
| 366 | DF | .~.~.~> Heavy metal or aluminum salt of organic phosphorus acid |
| 367 | DF | .~.~.~> Nitrogen bonded directly or indirectly to the heavy metal or aluminum |
| 368 | DF | .~.~.~> Organic compound containing arsenic, antimony, or bismuth |