# Cyproconazole (ISO); (2RS,3RS;2RS,3SR)-2-(4-chlorophenyl)-3-cyclopropyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

URL: https://app.greenveil.ai/ingredients/ingredient_cas_94361_06_5
Categories: beauty, industrial
Functions: Biocide
Identifier: 94361-06-5

> Cyproconazole (ISO); (2RS,3RS;2RS,3SR)-2-(4-chlorophenyl)-3-cyclopropyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol is used as biocide. Greenveil chemical-concern score: 100/100 — Critical concern driven by cmr.. Assessed from 2 sources.

## Safety assessment

- Chemical concern score: 100/100 — Critical concern driven by cmr.
- Confidence: 4
- Rationale: Cyproconazole (ISO); (2RS,3RS;2RS,3SR)-2-(4-chlorophenyl)-3-cyclopropyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol 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. CMR: Reprotoxic Cat. 1B()
- US: commercial use observed — EPA CPDat observed this chemical in 1 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Biocide.

_Assessed by Greenveil._