# 7-ETHYLBICYCLOOXAZOLIDINE

URL: https://app.greenveil.ai/ingredients/ingredient_cas_7747_35_5
Categories: beauty, cleaning, industrial
Functions: preservative, Biocide, Preservative
Identifier: 7747-35-5

> 7-ETHYLBICYCLOOXAZOLIDINE is used as preservative / biocide. Greenveil chemical-concern score: 25/100 — Minor concern based on regulatory listings.. Assessed from 6 sources.

## Safety assessment

- Chemical concern score: 25/100 — Minor concern based on regulatory listings.
- Confidence: 4
- Rationale: 5-Ethyl-3,7-dioxa-1-azabicyclo[3.3.0] octane is listed in Annex V of the EU Cosmetics Regulation (EC) 1223/2009 (preservatives allowed in cosmetic products).

## Regulatory status

- EU: allowed_listed — Annex V of EU Cosmetics Regulation (EC) 1223/2009: preservatives allowed in cosmetic products. Maximum concentration: 0.3% Other conditions: Not to be used in oral products and in products applied on mucous membranes
- US: commercial use observed — EPA CPDat observed this chemical in 4 composition records across product categories including Industrial products, Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Preservative, Biocide.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._