Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C07C 15/27

containing three rings

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part > Polycyclic condensed hydrocarbons > containing three rings

CPC:

Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts > Polycyclic condensed hydrocarbons > containing three rings

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open

  • C07C 15/28 Anthracenes IPC+CPC Available in IPC and CPC
  • C07C 15/30 Phenanthrenes IPC+CPC Available in IPC and CPC