# Halosulfuron-methyl

URL: https://app.greenveil.ai/ingredients/ingredient_cas_100784_20_1
Categories: beauty, industrial
Functions: Biocide
Identifier: 100784-20-1

> Halosulfuron-methyl is used as biocide. 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: halosulfuron-methyl (ISO); methyl 3-chloro-5-{[(4,6- dimethoxypyrimidin-2-yl) carbamoyl]sulfamoyl}-1- methyl-1H-pyrazole-4- carboxylate 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. EPA CPDat classifies this chemical for functional uses including Biocide.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._