What other records share CAS 103-05-9?

CAS 103-05-9 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

InventoryRef 3532115/10/2010

METHYL PHENYLBUTANOL

Q: How do I check if my formula contains METHYL PHENYLBUTANOL?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

2-Methyl-4-phenylbutan-2-ol; Dimethyl phenylethyl carbinol

METHYL PHENYLBUTANOL is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for METHYL PHENYLBUTANOL

INCI name

METHYL PHENYLBUTANOL

Description

2-Methyl-4-phenylbutan-2-ol; Dimethyl phenylethyl carbinol

Annex records for METHYL PHENYLBUTANOL

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Key data

CAS

103-05-9

203-074-4

Restriction

—

Function

FRAGRANCE PERFUMING

How METHYL PHENYLBUTANOL appears in the CosIng inventory

The CosIng inventory lists METHYL PHENYLBUTANOL 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.

METHYL PHENYLBUTANOL is also tagged with 2 cosmetic functions 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

METHYL PHENYLBUTANOL 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, METHYL PHENYLBUTANOL carries the following function designation(s):

CAS 103-05-9 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 METHYL PHENYLBUTANOL

This page reproduces the CosIng inventory entry for METHYL PHENYLBUTANOL 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 METHYL PHENYLBUTANOL 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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Tools & next steps

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