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InventoryRef cosing-live-1046472024-08-13

P-PHENYLENEDIAMINE HYDROXYETHYL ETHER

p-Phenylenediamine Hydroxyethyl Ether is the organic compound that conforms to the formula

P-PHENYLENEDIAMINE HYDROXYETHYL ETHER is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

Chemical identity and properties

PubChem 2D chemical structure for CAS 126335-43-1
CAS 126335-43-1PubChem CID 147987

2-(2,5-Diaminophenoxy)ethanol

IUPAC name
2-(2,5-diaminophenoxy)ethanol
Molecular formula
C8H12N2O2
Molecular weight
168.19 g/mol
Exact mass
168.089877630 Da
XLogP3
-0.1
Topological polar surface area
81.5 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

Ethanol, 2-(2,5-diaminophenoxy)-2-(2,5-diaminophenoxy)ethan-1-ol
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Official European Commission record

CosIng substance ID
104647
Published in the Official Journal
Yes
Recorded by the Commission
2024-08-13
Open this entry in the official CosIng database

Fields as published by the European Commission. The link opens the entry itself, not a search for it.

Inventory details for P-PHENYLENEDIAMINE HYDROXYETHYL ETHER

INCI name

P-PHENYLENEDIAMINE HYDROXYETHYL ETHER

Description

p-Phenylenediamine Hydroxyethyl Ether is the organic compound that conforms to the formula

Record provenance

Inventory reference
cosing-live-104647
Imported identity
P-PHENYLENEDIAMINE HYDROXYETHYL ETHER
Source update
2024-08-13
European Commission CosIng source notes

Key data

EC
—
Restriction
—
Function
HAIR DYEING
Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How P-PHENYLENEDIAMINE HYDROXYETHYL ETHER appears in the CosIng inventory

The CosIng inventory lists P-PHENYLENEDIAMINE HYDROXYETHYL ETHER as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

P-PHENYLENEDIAMINE HYDROXYETHYL ETHER is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

P-PHENYLENEDIAMINE HYDROXYETHYL ETHER is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, P-PHENYLENEDIAMINE HYDROXYETHYL ETHER carries the following function designation(s):

CAS 126335-43-1 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for P-PHENYLENEDIAMINE HYDROXYETHYL ETHER

This page reproduces the CosIng inventory entry for P-PHENYLENEDIAMINE HYDROXYETHYL ETHER from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research P-PHENYLENEDIAMINE HYDROXYETHYL ETHER and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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