| 570 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
|
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {1} |
| 101 | DF | .~ HALOGEN CONTAINING {21} |
| 246 | DF | .~.~ Preparing by addition of elemental halogen, interhalogen compound, or hydrogen halide to carbon to carbon unsaturation {2} |
| 247 | DF | .~.~.~ Catalyst or reaction directing agent utilized {1} |
| 248 |  | .~.~.~.~ Hydrogen halide reactant {2} |
| 249 | DF | .~.~.~.~.~> Nonmetallic catalyst or reaction directing agent utilized |
| 250 | DF | .~.~.~.~.~> Catalyst or reaction directing agent containing or group VIII metal utilized |