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PCE
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DIFF Subgroup
C08K 5/49

Phosphorus-containing compounds

Introduced: July 1974

Full Title

Use of organic ingredients > Phosphorus-containing compounds

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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  • C08K 5/50 Phosphorus bound to carbon only since 1974 IPC+CPC Available in IPC and CPC
  • C08K 5/5398 Phosphorus bound to sulfur since 1990 IPC+CPC Available in IPC and CPC
  • C08K 5/5399 Phosphorus bound to nitrogen since 1990 IPC+CPC Available in IPC and CPC