Outdoor & Yard / Compounds / Flutolanil

Flutolanil in the yard and garden

Moderate risk for your yard

Fludioxonil — fungicide. See EDC classification.

What is flutolanil?

Also known as: Fludioxonil, Moncut, Prostar, Folistar.

CAS number
66332-96-5
Molecular formula
C17H16F3NO2
Molecular weight
323.31 g/mol
SMILES
CC(C)OC1=CC=CC(=C1)NC(=O)C2=CC=CC=C2C(F)(F)F
PubChem CID
47898

Risk for people, pets,

Moderate risk

Fludioxonil — fungicide. See EDC classification.

Regulatory consensus

1 regulatory bodyhas classified Flutolanil.

AgencyYearClassificationNotes
EDC Assessment—Confirmed endocrine disruptor

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where your yard encounter flutolanil

  • Agricultural Products — crop treatment, soil application
  • Food Chain — residue on produce, water contamination

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Flutolanil:

  • Integrated Pest Management (IPM); Biopesticides; Biological control
    Trade-offs: Combines biological, cultural, and targeted chemical controls; reduces overall chemical use 30-70%; requires trained practitioners and monitoring infrastructure; higher management complexity; proven effective at scale in many crop systems.
    Relative cost: 1.2-2×

Frequently asked questions

Is flutolanil safe for your yard?

Fludioxonil — fungicide. See EDC classification.

What products contain flutolanil?

Flutolanil appears in: crop treatment (Agricultural products); soil application (Agricultural products); residue on produce (Food chain); water contamination (Food chain).

See Flutolanil in the outdoor app

Look up products containing flutolanil, compare to alternatives, and explore the full data record.

Open in outdoor View raw API data

Sources (1)
  1. PubChem (2026) — database

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →