Trifluoropropyl Cyclopentasiloxane

INCI: TRIFLUOROPROPYL CYCLOPENTASILOXANE

CAS Number
Not individually assigned; derived from cyclopentasiloxane class (541-02-6 base)
Function
Hair Conditioning, Skin Conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted in cosmetics; no specific restrictions

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

EU REACH restrictions on cyclopentasiloxane (D5) limit concentration to โ‰ฅ0.1% in wash-off products; the trifluoropropyl variant needs confirmation of equivalent regulatory treatment; environmental persistence (PBT/vPvB concerns)

โš ๏ธ
Concern Level: Moderate

Frequently Asked Questions

Is Trifluoropropyl Cyclopentasiloxane safe in cosmetics?

EU REACH restrictions on cyclopentasiloxane (D5) limit concentration to โ‰ฅ0.1% in wash-off products; the trifluoropropyl variant needs confirmation of equivalent regulatory treatment; environmental persistence (PBT/vPvB concerns) The EU classifies Trifluoropropyl Cyclopentasiloxane as "permitted". Safety rating: MODERATE.

Is Trifluoropropyl Cyclopentasiloxane allowed in the EU?

Trifluoropropyl Cyclopentasiloxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trifluoropropyl Cyclopentasiloxane do in cosmetics?

Trifluoropropyl Cyclopentasiloxane functions as: Hair Conditioning, Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned; derived from cyclopentasiloxane class (541-02-6 base).

What is the Margin of Safety for Trifluoropropyl Cyclopentasiloxane?

adequate 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.

๐Ÿ“ฑ

Is Trifluoropropyl Cyclopentasiloxane in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Trifluoropropyl Cyclopentasiloxane in your formulation.