Dimethyl Oxobenzo Dioxasilane

Also known as: UNII-8I196F2UJ0, 4H-1,3,2-Benzodioxasilin-4-one, 2,2-dimethyl-, Benzoic acid, o-(hydroxydimethylsiloxy)-, delta-lactone, Pro-DSB (10/palmitate octyle)

INCI: DIMETHYL OXOBENZO DIOXASILANE

Dimethyl Oxobenzo Dioxasilane (CAS 17902-57-7) 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 17902-57-7 →

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

Chemistry & Identifiers

Formula
C9H10O3Si
MW
194.26 g/mol
PubChem CID
12696375
IUPAC Name
2,2-dimethyl-1,3,2-benzodioxasilin-4-one
InChIKey
PYIPVTMVCJRGJU-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes No FDA-specific restrictions; falls under general cosmetic framework

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Dimethyl Oxobenzo Dioxasilane.

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 Dimethyl Oxobenzo Dioxasilane.

Regulatory Flags

skin-conditioning prosilanol organosilicon anhydrous-only supplier-data-only no-cir no-sccs

Known Synonyms

UNII-8I196F2UJ0 4H-1,3,2-Benzodioxasilin-4-one, 2,2-dimethyl- Benzoic acid, o-(hydroxydimethylsiloxy)-, delta-lactone Pro-DSB (10/palmitate octyle)

Chemical Function

Softener and conditioner

Frequently Asked Questions

Is Dimethyl Oxobenzo Dioxasilane safe in cosmetics?

Dimethyl Oxobenzo Dioxasilane has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Dimethyl Oxobenzo Dioxasilane allowed in the EU?

Dimethyl Oxobenzo Dioxasilane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Dimethyl Oxobenzo Dioxasilane do in cosmetics?

Dimethyl Oxobenzo Dioxasilane functions as: Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 17902-57-7.

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