| 987 / | HD | ORGANIC COMPOUNDS CONTAINING A Bi, Sb, As, OR P ATOM OR CONTAINING A METAL ATOM OF THE 6TH TO 8TH GROUP OF THE PERIODIC SYSTEM |
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| 30 | DF | PHOSPHORUS COMPOUNDS (9/02; 9/06) {15} |
| 116 | DF | .~ Contains at least one (C)-P bond (9/28) {19} |
| 129 |  | .~.~ Trivalent P compound having the structure (C)-P-(C or H)(C or H) (9/50) {5} |
| 130 | DF | .~.~.~> Contains the structure (X=C*)-P or (cyano*) where X is chalcogen, and where * indicates a direct bond of the C of the C=X group or of the C of the cyano group to the P atom (9/50A9) |
| 131 | DF | .~.~.~> At least one of the carbon atoms bonded to the P is not part of an aryl ring and is bonded directly to an aryl ring, or is bonded to an aryl ring through a chain of carbon atoms only (9/50A7) |
| 132 | DF | .~.~.~> Compound has two or more (C)-P(C or H)(C or H) groups or at least one (C or H)-P-(C)-P-(C or H) group (9/50A6) |
| 133 | DF | .~.~.~> Contains ring solely composed of carbon atoms or at least one ethylenic group (9/50A2; 9/50A3; 9/50A4) |
| 134 | DF | .~.~.~> Contains an atom other than C, P, or H (9/50A1) |