C07C309/78 - CPC Classification Index

ClassID:

93402 ⎘

C07C309/78 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof Halides of sulfonic acids

Sub-classes:

C07C309/79 » having halosulfonyl groups bound to acyclic carbon atoms 0
C07C309/85 » having halosulfonyl groups bound to carbon atoms of rings other than six-membered aromatic rings 2
C07C309/86 » having halosulfonyl groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton 8