Database/Preservative/o-Phenylphenol
100% petroleum · ISO 16128

Is o-Phenylphenol natural?

No. Synthetic biphenylol preservative/fungicide with no natural production route.

INCI nameo-Phenylphenol
CAS90-43-7
FormulaC12H10O · 170.21 Da
FunctionPreservative
FeedstockProduced by catalytic coupling of phenol or by…

How we scored it

C12H10O biphenyl compound made by catalytic phenol coupling or Ullmann synthesis from chlorobenzene/phenol; no natural fragment or mineral counter-ion.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.

Where it comes from

Produced by catalytic coupling of phenol or by Ullmann coupling of chlorobenzene and phenol, both petrochemical processes. No commercial natural route exists.

In plain English

A synthetic preservative and mild fungicide, chemically a biphenyl alcohol made from petroleum-derived phenol in a factory process. Not found in nature.

CosIng definition: o-Phenylphenol is the substituted aromatic compound that conforms to the formula:

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Structure

2D structure of o-Phenylphenol

2-phenylphenol

PubChem CID 7017 ↗

References

  1. 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
  2. 2o-Phenylphenol. PubChem CID 7017. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3O-PHENYLPHENOL. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4O-PHENYLPHENOL. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=O-PHENYLPHENOL