Bis-Diphenylethyl Disiloxane

Also known as: UNII-84246P91I5, Disiloxane, 1,3-bis(2,2-diphenylethyl)-1,1,3,3-tetramethyl-

INCI: BIS-DIPHENYLETHYL DISILOXANE

Bis-Diphenylethyl Disiloxane (CAS 820207-10-1) is a cosmetic cosmetic ingredient functioning as Skin conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 820207-10-1 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C32H38OSi2
MW
494.8 g/mol
PubChem CID
71420565
IUPAC Name
2,2-diphenylethyl-[2,2-diphenylethyl(dimethyl)silyl]oxy-dimethylsilane
InChIKey
XWCWTBUSKMRLEI-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes No CIR review identified

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Bis-Diphenylethyl Disiloxane.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Softener and conditioner

Expert Verdict

Expert safety assessment and concern-level summary for Bis-Diphenylethyl Disiloxane.

Known Synonyms

UNII-84246P91I5 Disiloxane, 1,3-bis(2,2-diphenylethyl)-1,1,3,3-tetramethyl-

Chemical Function

Softener and conditioner

Frequently Asked Questions

Is Bis-Diphenylethyl Disiloxane safe in cosmetics?

Bis-Diphenylethyl Disiloxane has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Bis-Diphenylethyl Disiloxane allowed in the EU?

Bis-Diphenylethyl Disiloxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bis-Diphenylethyl Disiloxane do in cosmetics?

Bis-Diphenylethyl Disiloxane functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 820207-10-1.

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