Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide)

INCI: EUROPIUM TRIS(TRIFLUOROTHIENYLBUTANEDIONE) BIS(TRIPHENYLPHOSPHINE OXIDE)

CAS Number
Not widely published (β-diketonate Eu³⁺ complex; check CosIng for specific ref number)
Function
Luminescent / special effects agent (red-emitting phosphor for colour cosmetics)
Safety Rating
POOR

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not listed as approved color additive under 21 CFR 73/74/82; regulatory pathway unclear

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Major data gaps: no SCCS opinion, no CIR review, no published dermal safety studies; fluorinated ligands raise metabolite concerns; phosphine oxide toxicity profile needed; CPSR assessor will almost certainly require a full supplier toxicological dossier including mutagenicity, repeat-dose, and reproductive tox

⚠️
Concern Level: High

Frequently Asked Questions

Is Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide) safe in cosmetics?

Major data gaps: no SCCS opinion, no CIR review, no published dermal safety studies; fluorinated ligands raise metabolite concerns; phosphine oxide toxicity profile needed; CPSR assessor will almost certainly require a full supplier toxicological dossier including mutagenicity, repeat-dose, and reproductive tox The EU classifies Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide) as "permitted". Safety rating: POOR.

Is Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide) allowed in the EU?

Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide) do in cosmetics?

Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide) functions as: Luminescent / special effects agent (red-emitting phosphor for colour cosmetics). It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (β-diketonate Eu³⁺ complex; check CosIng for specific ref number).

What is the Margin of Safety for Europium Tris(trifluorothienylbutanedione) Bis(triphenylphosphine Oxide)?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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