Database/Hair Dyeing/4-Chloro-2-Aminophenol
100% petroleum · ISO 16128

Is 4-Chloro-2-Aminophenol natural?

No. Chlorinated aromatic amine hair-dye intermediate made from petrochemical phenol feedstock; no commercial natural route exists.

INCI name4-Chloro-2-Aminophenol
CAS95-85-2
FormulaC6H6ClNO · 143.57 Da
FunctionHair Dyeing
FeedstockManufactured from petroleum-derived phenol via chlorination and amination…

How we scored it

Whole molecule C6H6ClNO is a chlorinated aminophenol; aromatic ring from petrochemical phenol/aniline, no natural fragment. 0/144=0.0.
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

Manufactured from petroleum-derived phenol via chlorination and amination steps. Used purely as a synthetic oxidative hair-dye coupler with no plant-based alternative.

In plain English

A synthetic hair-dye building block made from chlorinated, petroleum-derived aromatic chemicals. It has no natural or plant-based source.

Natural alternatives with the same function

Beta Vulgaris Root Powder 100% natural origin

A powder made by drying and grinding sugar beet root. Used as a natural colorant for hair dye…

 Bismuth Citrate 100% natural origin

A salt formed from bismuth metal and citric acid, a natural fermentation-derived fruit acid, used to buffer, chelate…

 Dihydroxyacetone 100% natural origin

The active self-tanning ingredient that reacts with skin's surface proteins to produce a temporary bronze colour; made by…

 Epicatechin 100% natural origin

An antioxidant compound naturally found in tea and cocoa, used in skin, hair and oral care. It's extracted…

 Lawsonia Inermis Extract 100% natural origin

A plant extract from the henna shrub, used to condition hair and skin and add a reddish tint.…

 Pyrogallol 100% natural origin

A hair-dye ingredient traditionally made by heating gallic acid, itself extracted from plant tannins in gallnuts, until it…

Structure

2D structure of 4-Chloro-2-Aminophenol

2-amino-4-chlorophenol

PubChem CID 7265 ↗

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. 24-Chloro-2-Aminophenol. PubChem CID 7265. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 34-CHLORO-2-AMINOPHENOL. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 44-CHLORO-2-AMINOPHENOL. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=4-CHLORO-2-AMINOPHENOL