US PATENT SUBCLASS 568 / 934
.~.~.~.~.~ Single methyl and plural nitros only bonded directly to benzene ring (e.g., dinitrotoluene, etc.)

Current as of: June, 1999
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568 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
300  DF  .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11}
924  DF  .~.~ Nitro containing (including aci forms) {6}
927  DF  .~.~.~ Benzene ring containing {4}
932  DF  .~.~.~.~ Polynitro {2}
934.~.~.~.~.~ Single methyl and plural nitros only bonded directly to benzene ring (e.g., dinitrotoluene, etc.) {1}
935  DF  .~.~.~.~.~.~> Trinitrotoluene

DEFINITION

Classification: 568/934

(under subclass 932) Compounds which contain only one methyl group and at least two nitros directly bonded to the benzene ring, with no other substituents on the ring.