Oryzalin

CAS Number: 19044-88-3

SERIOUS
health hazard

MODERATE
health hazard

FEW OR NO
health hazards

0 79

80 89

90 100

Sources of exposure:

Food

Pesticides

Agricultural herbicides, ornamental plant nurseries, landscaping products, treated soil, agricultural spray drift, and potential food residues

Description:

Oryzalin is a dinitroaniline herbicide used to control annual grasses and certain broadleaf weeds before they emerge. It has been used in agricultural crops, ornamental plant production, and landscape weed management. Exposure may occur during application, through contact with treated soil, or through residues associated with agricultural use.

Health concerns:

Cancer

Known or suspected to increase cancer risk in humans.

Immunotoxicity & Allergens

May impact immune system function or cause allergic reactions.

Ecotoxicity

May be toxic to ecosystems and wildlife.

Banned/restricted lists:

California Proposition 65 - OEHHA - cancer

References

US Environmental Protection Agency. Cheminformatics Modules, Computational Toxicology and Exposure Informatics (CompTox).
US National Library of Medicine. PubChem database.

HOW MILLION MARKER SCORES CHEMICALS

Million Marker's Ingredient Hazard Scoring uses multiple chemical databases and a science-backed scoring system to compute hazard scores for thousands of chemicals found in consumer products and listed on ingredient labels.

We identified key chemicals based on a database compiling dozens of authoritative sources, screening tools, and QSAR models.

Hazard scores within 11 different health categories (carcinogens, endocrine disruptors, reproductive toxicants, developmental toxicants, genotoxicity, neurotoxicity, organ system toxicity, immunotoxicity, respiratory toxicity, skin/eye/respiratory irritants, and ecotoxicity).

They are weighted based on several factors, including strength of evidence for adverse impacts in humans, severity, and potential contamination.