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PERFLUOROHEXYLETHYL DIMETHYLBUTYL ETHER.

Avoid CAS 210896-25-6 / SKIN CONDITIONING

Perfluorohexylethyl Dimethylbutyl Ether is a perfluorinated ether, functioning primarily as a skin conditioning agent in cosmetic formulations. It belongs to the broader class of Per- and Polyfluoroalkyl Substances (PFAS), which are currently facing significant regulatory scrutiny globally.

Skin conditioning

Science

This ingredient functions cosmetically by conditioning the skin. The precise molecular mechanism by which it imparts its skin conditioning properties is not detailed in current research.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Specific optimal pH for stability is not available. Generally, perfluorocarbons may undergo thermal breakdown in the vapor phase or when in contact with metal surfaces. They typically exhibit good compatibility with most plastics; however, some swelling can be observed with silicones and fluoropolymers.


Safety

CIR Status
Insufficient data
Sensitization risk Unknown

Comprehensive toxicity information, including oral, parenteral, dermal, and inhalation data, for Perfluorohexylethyl Dimethylbutyl Ether remains undetermined. As a perfluorinated ether, it is categorized within the PFAS family. PFAS compounds are subject to growing regulatory oversight and proposed bans in cosmetic products across various regions due to established concerns regarding their environmental persistence and potential adverse health impacts.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Avoid

Due to its classification as a PFAS substance, insufficient safety data, unknown toxicity, and increasing regulatory scrutiny regarding persistence and potential health impacts, this ingredient is not recommended for use in precision skincare formulations.


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