# Malononitrile

URL: https://app.greenveil.ai/ingredients/ingredient_cas_109_77_3
Categories: beauty, industrial

> Malononitrile. Greenveil chemical-concern score: 100/100 — Critical concern.. Assessed from 6 sources.

## Safety assessment

- Chemical concern score: 100/100 — Critical concern.
- Confidence: 4
- Rationale: Malononitrile is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.

_Assessed by Greenveil._