# Tris(2-methoxyethoxy)vinylsilane

URL: https://app.greenveil.ai/ingredients/ingredient_cas_1067_53_4
Categories: beauty, industrial
Functions: Adhesion/cohesion promoter, crosslinking / coupling / curing agents > silanes, Hardener, Processing aids not otherwise specified, silicon-based monomers
Identifier: 1067-53-4

> Tris(2-methoxyethoxy)vinylsilane is used as adhesion/cohesion promoter / crosslinking / coupling / curing agents > silanes. Greenveil chemical-concern score: 100/100 — Critical concern based on regulatory listings.. Assessed from 6 sources.

## Safety assessment

- Chemical concern score: 100/100 — Critical concern based on regulatory listings.
- Confidence: 4
- Rationale: Tris(2-methoxyethoxy) vinylsilane; 6-(2-methoxyethoxy)- 6-vinyl-2,5,7,10-tetraoxa-6-silaundecane is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.

## Regulatory status

- EU: banned — Annex II of EU Cosmetics Regulation (EC) 1223/2009: substances prohibited in cosmetic products.
- US: commercial use observed — EPA CPDat observed this chemical in 4 composition records across product categories including Personal care, Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Processing aids not otherwise specified, silicon-based monomers, Adhesion/cohesion promoter.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._