IRIS

Avermectin B1

CASRN 65195-55-3

Noncancer Assessment

Reference Dose for Oral Exposure (RfD) (PDF) (9 pp, 94 K) last updated: 07/01/1989

System RfD (mg/kg-day) Basis PoD Composite UF Confidence
Developmental 4 x 10-4 Increased retinal folds in weanlings, decreased viability and lactation indices, decreased pup body weight, increase of dead pups at birth NOEL : 1.2 x 10-1
mg/kg-day
300 High

 


Reference Concentration for Inhalation Exposure (RfC) (PDF) (9 pp, 94 K)
Not assessed under the IRIS Program.

 

Cancer Assessment

Weight of Evidence for Cancer (PDF) (9 pp, 94 K)
Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (9 pp, 94 K)

Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (9 pp, 94 K)

Not assessed under the IRIS Program.

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