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InventoryRef 3653117/10/2010

PHENYL METHYL PYRAZOLONE

3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-

PHENYL METHYL PYRAZOLONE is linked to 1 EU annex record on this page. Inventory note: III/228.

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Inventory details for PHENYL METHYL PYRAZOLONE

INCI name

PHENYL METHYL PYRAZOLONE

Description

3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-

Key data

CAS
89-25-8
EC
201-891-0
Restriction
III/228
Function
HAIR DYEING

How PHENYL METHYL PYRAZOLONE appears in the CosIng inventory

The CosIng inventory lists PHENYL METHYL PYRAZOLONE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

PHENYL METHYL PYRAZOLONE 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

PHENYL METHYL PYRAZOLONE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for PHENYL METHYL PYRAZOLONE reads: "III/228". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, PHENYL METHYL PYRAZOLONE carries the following function designation(s):

CAS 89-25-8 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.
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Source note for PHENYL METHYL PYRAZOLONE

This page combines the CosIng inventory entry for PHENYL METHYL PYRAZOLONE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research PHENYL METHYL PYRAZOLONE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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