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Phenol, p-tert-butyl-

A synthetic phenolic compound used primarily as an antioxidant, preservative, or intermediate in industrial applications. Not approved as a food additive. Potentially toxic with exposure primarily via skin contact or inhalation, and not intended for consumption.

Tracked contaminantUpdated Feb 22, 2026
Health score-4.0
-5Very bad5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Skin irritation, respiratory irritation, potential toxicity if ingested, environmental toxicity

Benefits

Antioxidant properties in industrial contexts, preservative efficacy

References