Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C07C 205/45

the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group

Introduced: January 1990

Title

Titles differ between systems:

IPC: the carbon skeleton being further substituted by at least one doubly-bound oxygen atom, not being part of a —CHO group

CPC: the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group

Full Title

Full titles differ between systems:

IPC:

Compounds containing nitro groups bound to a carbon skeleton > the carbon skeleton being further substituted by at least one doubly-bound oxygen atom, not being part of a —CHO group

CPC:

Compounds containing nitro groups bound to a carbon skeleton > the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

Navigate with arrow keys, Enter to open