IRIS

2,4,5-Trichlorophenoxyacetic acid (2,4,5-T)

CASRN 93-76-5

Noncancer Assessment

Reference Dose for Oral Exposure (RfD) (PDF) (8 pp, 95 K) last updated: 09/07/1988

System RfD (mg/kg-day) Basis PoD Composite UF Confidence
Urinary 1 x 10-2 Increased urinary coproporphyrins NOAEL : 3
mg/kg-day
300 Medium

 


Reference Concentration for Inhalation Exposure (RfC) (PDF) (8 pp, 95 K)
Not assessed under the IRIS Program.

 

Cancer Assessment

Weight of Evidence for Cancer (PDF) (8 pp, 95 K)
Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (8 pp, 95 K)

Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (8 pp, 95 K)

Not assessed under the IRIS Program.

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