# 2-Propenoic acid, 3-phenyl-, 3-(diethylamino)propyl ester, hydrochloride

URL: https://app.greenveil.ai/ingredients/ingredient_cas_538_66_9
Categories: beauty, industrial
Identifier: 538-66-9

> 2-Propenoic acid, 3-phenyl-, 3-(diethylamino)propyl ester, hydrochloride. Greenveil chemical-concern score: 100/100 — Critical concern based on regulatory listings.. Assessed from 3 sources.

## Safety assessment

- Chemical concern score: 100/100 — Critical concern based on regulatory listings.
- Confidence: 4
- Rationale: 3-Diethylaminopropyl cinnamate 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 0 composition records across product categories including unclassified products.

_Assessed by Greenveil._