What other records share CAS 39900-12-4?

CAS 39900-12-4 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 4119502/03/2011

TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE

Q: How do I check if my formula contains TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE?

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1-(2,6,6-Trimethyl-1-cyclohexenyl)butane-1,3-dione

TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE 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 TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE

INCI name

TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE

Description

1-(2,6,6-Trimethyl-1-cyclohexenyl)butane-1,3-dione

Annex records for TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE

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Key data

CAS

39900-12-4

254-692-6

Restriction

—

Function

PERFUMING

How TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE appears in the CosIng inventory

The CosIng inventory lists TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE 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.

TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE 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

TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE 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, TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE carries the following function designation(s):

PERFUMING

CAS 39900-12-4 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 TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE

This page reproduces the CosIng inventory entry for TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE 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 TRIMETHYL-1-CYCLOHEXENYLBUTANE-1,3-DIONE 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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