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PCE
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DIFF Subgroup
A01N 31/08

Oxygen or sulfur directly attached to an aromatic ring system

Introduced: January 1980

Full Title

Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds > Oxygen or sulfur directly attached to an aromatic ring system

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

IPC defines codes here since 1980.

Child Classifications

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  • A01N 31/10 Pentachlorophenol since 1980 IPC+CPC Available in IPC and CPC
  • A01N 31/12 Bis-chlorophenols since 1980 IPC+CPC Available in IPC and CPC
  • A01N 31/14 Ethers since 1980 IPC+CPC Available in IPC and CPC
  • A01N 31/16 with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system since 1980 IPC+CPC Available in IPC and CPC