Outdoor & Yard / Compounds / Antipyrine

Antipyrine in the yard and garden

Moderate risk for your yard

Antipyrine — active_pharmaceutical.

What is antipyrine?

Also known as: Phenazone, Analgesine, Antipyrin, Fenazone.

CAS number
60-80-0
Molecular formula
C11H12N2O
Molecular weight
188.23 g/mol
SMILES
CC1=CC(=O)N(N1C)C2=CC=CC=C2
PubChem CID
2206

Risk for people, pets,

Moderate risk

Antipyrine — active_pharmaceutical.

Regulatory consensus

1 regulatory bodyhas classified Antipyrine.

AgencyYearClassificationNotes
Regulatory Framework—Regulated as pharmaceutical (FDA/EMA); not typically classified under industrial chemical regulations

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 antipyrine

  • Agricultural Products — crop treatment

Safer alternatives

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

  • Alternative drug class; Lowest effective dose
    Trade-offs: Direct chemical substitution requires verification that the replacement does not introduce new hazards (regrettable substitution). Conduct full hazard assessment of proposed alternative before adoption.
    Relative cost: 1.2-2×

Frequently asked questions

Is antipyrine safe for your yard?

Antipyrine — active_pharmaceutical.

What products contain antipyrine?

Antipyrine appears in: crop treatment (Agricultural products).

See Antipyrine in the outdoor app

Look up products containing antipyrine, 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 →